Art Attack
Can science help solve art crime?
Purloined paintings recovered in Mexico. Quick police action,
helped by sketches of the thieves, ensured the quick return of
12 stolen Rufino Tamayo canvases, intact, to the gallery in
Mexico City. But the Jan. 28 robbery made The Why Files curious:
How does science help to solve fraud -- the most popular
category of art crime?
Art
fakery is a peculiar beast. Sometimes driven by pure greed.
Sometimes it's driven by misplaced artistic admiration -- these
thieves don't steal for profit, but because they covet art
objects for their personal enjoyment.
How long has this been going on?
The following tidbits lead us to believe that art crime is one
of the older professions.
Ancient Romans adored ancient Greek art, and
workshops in the imperial city were cranking out chariot-loads
of reproductions. Some of this stuff was good. Thomas Hoving,
former director of the Metropolitan Museum of Art, writes that
"Today it's almost impossible to tell what's genuinely ancient
Greek and what's Roman fakery." (See his engaging wrap-up of
fraud through the ages in "False Impressions..." in the
bibliography.)
Art forgery had a rebirth during the
Renaissance, which Hoving termed "a watershed for fakes." Now
that ancient Rome was cool, Europeans were copying
Romans, just as Romans once aped Greeks. The most popular
forgeries included gems, coins and
ancient
inscriptions.
It
wasn't just art that got faked. The Shroud of Turin, considered
by many the cloth that cloaked Christ's body after his
crucifixion, was crafted in the 14th century, according to
carbon-14 dating. Nonetheless, the faithful still venerate the
shroud, arguing for its authenticity against the scientific
evidence.
Although their actions were not considered
fraud, master painters during the Renaissance had a workshop
system, and signed work by employees and apprentices. That
practice spawned a whole industry that tries to confirm the
actual authorship of many big-name artworks.
In a specialty called document forgery, Mark
Hofmann, a rare-documents dealer, made the Mormon Church squirm
in the 1980s by threatening to expose damaging documents he'd
"uncovered." The case ended in 1987, when Hofmann was convicted
of forgery and two murders committed to conceal his crimes (see
"Salamander:..." in the
bibliography).
Shall we steal?
Ancient artifacts have been a magnet for forgers. And
archeological sites have been a magnet for looters.
Perhaps the largest art rip-offs in history
occurred in the 1930s and 1940s, when Nazi Germany, and then the
Soviet Union, systematically plundered art from their conquered
lands. Much of this art remains stolen.
On a slightly smaller scale, the 1990 theft of
13 paintings from the Gardner Museum in Boston, by thieves
dressed as police officers, remains unsolved. In 1998, two
convicts claimed they could produce the booty, valued at $200
million. But they were apparently just con men trying to get
themselves sprung from prison.
For an illuminating look at the long history of
art forgery, see "Fake?... " in the
bibliography.
Stealing. Forging. Ain't it a wonderful art
world?
How much art is stolen? There's no easy way to measure it, but
th. FBI says the "illicit trade in art and cultural artifacts
has increased dramatically in recent years." (We asked the FBI
to tell us how they investigate stolen art, but they couldn't be
bothered to respond...). The
Art Loss Register
lists some stolen art.
Who's doing all the stealing? Professional
thieves frequently steal on assignment. But a surprising amount
is done by collectors, connoisseurs and experts, many of whom
are convinced they can adore work better than visitors to
museums, galleries and churches.
Not convinced? Art Crime (see
bibliography), tells of Stephen Blumberg, "a specialist in
the theft of books and manuscripts from libraries... also stole
paintings, prints, stained glass windows, and antique
furniture." The FBI searched Blumberg's house, and recovered $40
million worth of assorted bric-a-brac, including 21,000 rare
books. Talk about using your specialty... |
TRAINING
Association of Certified Fraud Examiners
Interviewing Techniques for Auditors: Eliciting Information
January 22-23, 2006
Grand Hyatt Tampa Bay, 2900 Bayport Drive, Tampa, FL 33607
18th Annual ACFE Fraud Conference and Exhibition
Orlando, Florida
Tampa Bay Chapter
January 9, 2007
Jean Joanne Perrino
J.J. Berrie & Associates, Inc
February 13, 2007
Melody Shimmell
Century Bank
March 13, 2007
Darrin Morgan, Assistant Vice President,
Special Investigations Unit, Fifth Third Bank, Cincinnati, OH
April 10, 2007
8th Annual Fraud & Computer Crimes Seminar
May 8-9, 2007
Ruth Eckerd Hall
Clearwater, Florida1111 McMullen Booth Road
Clearwater, FL 33759
2005 - 2006
OFFICERS &
DIRECTORS
PRESIDENT
Christine Dever, CPA, CFE
Accountabilties Consulting Services
(813) 417-1825
VICE PRESIDENT
Gary Chapman, CFE, CGAP
City of Tampa, Internal Audit
(813) 274-7163
SECRETARY
William H. Miles, CFE
Florida Department of
Law Enforcement
(863) 701-1474
TREASURER
Laura Krueger Brock, CPA, CFE
Cherry, Bekaert, Holland, LLP
(727) 822-8811
DIRECTOR
Mark Dubina,
CFE
Florida Department of
Law Enforcement
(813) 878-7366
DIRECTOR
Ellen Wilcox, CFE
Florida Department of
Law Enforcement
(727) 298-2482
DIRECTOR
Steve
Hooper, CIA, CFE, CCSA
Clerk of the Circuit Court
Hillsborough County, FL
(813) 276-2029 x3703
CHAPTER TRAINING
Wayne Boytim, CFE
City of Tampa,
Internal Audit
(813) 274-7167 |
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Can't steal just one
European
churches display much more art than those in the United States,
and that makes them more common targets for thieves.
Nonetheless, Art Crime (p. 132) records this story of a
worshipper who must have flunked the Sunday-school quiz on
commandment 8: (Thou shalt not steal). "A man who stole three
paintings from a Boston church said that while praying he had
been overcome with an urge to take some of the beautiful
objects in the sanctuary."
As with theft, there's no single measure of the
total cost of art fakery and fraud. But Thomas Hoving says he
looked at about 50,000 works of "art" during 16 years at New
York's Metropolitan Museum of Art, and found 40 percent
not what it was represented to be (see p. 17 of "False
Impressions" in the
bibliography). "The fact is that there are so many phonies
and doctored pieces around these days that at times, I almost
believe that there are as many bogus works as genuine ones."
Arrayed against this motley crew of forgers and
wanna-be Rembrandts is a small squad of experts who call
themselves fakebusters. Some are technical whizzes in chemistry,
art conservation or physics. Others are connoisseurs and museum
directors like Hoving.
The Greek mathematician Archimedes may have been
the original fakebuster. Remember? He was the smart fellow who
tested a king's "gold" crown without destroying it. Using water
displacement, he calculated the crown's
density --
and found that it was less dense than gold.
Credit: Courtesy University of Wisconsin Board of
Regents |
News from the ACFE
December
31st Deadline for Board of Regents Election
The ACFE’s Nominations Committee has selected
six candidates to compete for two positions on the 2007-2008
Board of Regents. Certified Fraud
Examiners in good standing may vote now through December
31, 2006. Voting is fast and easy. Visit
ACFE.com/Regents-Election-2006.asp
to view candidate information and then sign in to cast your
vote. If you encounter problems while logging in or casting your
ballot, email
membership@ACFE.com.
ACFE Call for Speakers: Submit Your Proposal Online!
In our continuing effort
to provide the best training possible, the ACFE invites
experienced anti-fraud experts to provide speaking presentations
for ACFE conference sessions and courses. Please note that
submissions must include your curriculum vitae and professional
references. Visit
www.ACFE.com to learn more, and submit your proposal today.
CFEs: Deadline to Certify CPE Compliance is January 31, 2007
Just
a reminder, annual CPE reporting for CFEs is due January 31,
2007. All active CFEs are required to complete 20 hours of CPE
per calendar year of which at least 10 hours must relate
directly to the detection and deterrence of fraud. CFEs are
responsible for keeping track of their CPE documentation for
three years, such as proof of attendance and completion of
courses. You can track your CPE online at the
My Account section of ACFE.com.
Fraud
Auditing and Forensic Accounting, Third Edition
With the responsibility of detecting and preventing fraud placed
directly on the accounting profession, you are responsible for
recognizing fraud and learning the tools and strategies
necessary to stop it. Fraud Auditing and Forensic
Accounting, Third Edition shows you how to develop
an investigative eye toward both internal and external fraud and
provides crucial information on how to deal with it when
discovered.
Visit
www.ACFE.com/Shop -- Where the Experts
Shop.
|
Dinner Meeting News
Our
next Dinner Meeting is scheduled for January 9th
Jean Joanne Perrino, CFE, BCFDE,
J.J. Berrie & Associates, is a certified Forensic Document
Examiner. Jean is a retired bank Security Officer and has
conducted document work since 1950. Her work takes her all
over the world. In her spare time, she does original
needlepoints and sells the rights to the card companies,
directs bridge games, and manages an online travel agency.
Jean will present "Fake & the Art of Deception."
This will be a lead-in to her presentation at our 2-day seminar
in May. Jean will detail actual cases she has worked and discuss the
types of cases, methods employed, and how equipment can
help with erasures, obliterations, etc.
The dinner meeting will be held at the Westshore
Hotel (Best Western), located at 1200 N. Westshore Boulevard
in the Hyde Park Room (first floor). The hotel
is just north of I-275 and Cypress Avenue on the east side of
Westshore (map). Evenings will begin with a social at 6:00 P.M.,
followed by a buffet dinner at 6:30 and a presentation at 7:00. The
cost is $20, payable at the door.
To make your reservation, please use the following link
Chapter
Meeting Reservation and complete the form at the bottom of
the page. You can also make your reservation by emailing
Wayne
Boytim or calling him at (813) 274-7167 by the Friday before the
meeting date. Reservations will be accepted after that date and
walk-ups are always welcome. Please remember that cancellations are
accepted up to the afternoon of the meeting. No shows will be billed
after the second missed meeting. Please help us keep our costs down
by letting us know if you are unable to attend.
October 17th Dinner Meeting
The October Dinner Meeting was the second to be held at our new
venue, the Best Western Hotel located on Westshore Boulevard.
Positive comments by those attending further confirm that the
Best Western was a good choice for our dinner meetings. Having a
steak house on premise is also a plus.
Approximately 41 people attended the meeting. This number
includes several “first timers” and eight USF students along
with their instructor, Jerry Lander. Chapter Officers in
attendance included President Christine Dever, Secretary William
Miles, Vice President Gary Chapman, Chapter Training Director
Wayne Boytim and Directors Mark Dubina, Ellen Wilcox and Steve
Hooper. Our Dinner Meeting attendance seems to be on the
increase and we hope that this trend will continue with the
January meeting.
After a wonderful steak dinner, Chapter President Christine
Dever introduced the night’s speaker, Tom Palermo. Tom is an
Assistant State Attorney in the 13th Judicial Circuit, covering
Hillsborough County. Tom is the current Deputy Chief Prosecutor
in the Economic Crime Section and has been with the State
Attorney’s Office for three years. Tom has a vast educational
and professional background and is well suited for his current
assignment.
Tom’s topic for the evening was Identity Theft - Prevention,
Detection and Prosecution. With the time allotted, Tom was only
able to cover the high points of his Power Point presentation,
but this was very informative and well received by the audience.
Tom agreed to have the full presentation posted on our Chapter
Web Site.
The next Dinner Meeting is set for January 9th. If you know a
Chapter Member that has not been to a Dinner Meeting in the
recent past, please encourage them to attend.
Submitted by Bill Miles, Chapter Secretary |
Art Attack
(continued)
More ways to skin a canvas
Most of the high-tech ways to detect phony art were
invented for another reason. Here are some of the
techniques we've run across.
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T E C H N I Q U E |
U S E |
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- Polarized light microscopy
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- Detecting earlier paintings on same backing
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- Detecting earlier work under the surface
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- X-ray diffraction (the object bends X-rays)
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- Analyzing crystalline components in pigments
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- X-ray fluorescence (bathing the object with
radiation causes it to emit X-rays)
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- Elemental analysis, as in particle-induced
X-ray emission (see below)
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- Neutron activation analysis
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When considering these techniques, remember
this limitation: Walter McCrone, a veteran analyst who
heads the
McCrone Research Institute in Chicago, says analytical
techniques cannot prove that somebody actually painted a
work of art. They can, however, rule out that possibility,
by proving that the materials used were unavailable when it
was supposedly painted.
McCrone was co-editor of an
informative 1999 book on art analytical techniques called "Fakebusters"
(see
bibliography).
Is it blood or is it paint? Walter McCrone says
these micrographs (below) prove the Shroud of Turin is
paint on linen. Courtesy Walter McCrone,
McCrone Research Institute.

Real blood (McCrone's) on linen. Note brown color.
Magnification 5X. |

Shroud blood on linen. Note the red color unlike
blood (left). Magnification 10X. |

A tape of the real blood-image above - real blood,
again brown, unlike the Shroud paint. Magnification
1000X. |

A tape of a Shroud blood-image shows only a
red ochre paint. Magnification 1000X.
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Say you want to test an important painting
-- like the Mona Lisa or a Rembrandt. Let's say the
painting's owner would shudder at the thought of you
scraping off some paint or snipping off some canvas. Then
you can't use "destructive testing," like the in-reactor
method we just saw.
Instead, you need "non-destructive
testing" -- the proverbial better idea. One non-destructive
technique, X-ray fluorescence, shares much with
neutron activation analysis. You zap the object with energy
and the radiation is characteristic of the elements in the
sample.
But while neutron activation measures gamma
rays, X-ray fluoresence measures X-rays. More
important, X-ray fluorescence can operate outside a
reactor. And it works on a small area, so if the irradiated
section of a painting does change color, the problem is
small.
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Every picture tells a story
An X-radiograph of "The
Feast of the Gods" (1514/1529) revealed Venetian
painter Giovanni Bellini changed his painting as he worked.
Initially the figures sat before a continuous band of
trees, silhouetted against a clear horizon. Additionally, a
few of the female figures were once more modestly attired.
In 1516, two years after finishing The
Feast, Bellini died. Sometime thereafter, the setting of
his picture was altered by Ferrara court artist, Dosso
Dossi.
In
1529, it is probable that Titian painted over most of the
background again, giving it a mountain with steep cliffs
and an ultramarine blue sky. Visible traces remain of the
two earlier landscapes.
©1997,
National
Gallery of Art, Washington, DC
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X-ray fluorescence can determine if
precious metal objects are old or new. New silver, for
example, is highly refined, while old silver retains lead
from its ore. The lack of lead in the elemental profile is
a real giveaway that a forged "antique" piece of silver is
actually new metal. The technique can also reveal if
pigments in a painting are too new for the painting's
supposed age. (Such anachronisms are a classic way of
exposing forgeries.)
X-ray fluorescence comes in several
flavors. Generally, the object is bathed in high-energy
X-rays. A second approach, featuring a beam of high-energy
protons, is being used at the Louvre in Paris, and
elsewhere.
The principle of this particle-induced
X-ray emission is simple: create high-energy
protons in an
accelerator, whack them against the art object, and
measure the X-rays produced when the protons pass
through the electron clouds in the object. (Technically,
that's "excitation," not "whacking," but you get the
point). |
As with neutron activation, the energy
levels are the tip-off. "The energy of the X-ray is
very well-known for the elements," says Gregory
Norton, vice-president for marketing at National
Electrostatics, which makes the proton accelerators.
He says the ease of detecting elements
increases with weight. Since only 10 elements are lighter
than sodium, the lightest detectable element, most of the
periodic table is fair game. He says the particle-generated
method penetrates deeper than traditional X-ray
fluoresence, which reads only the surface atoms.
While the use of modern materials in a
supposedly antique artwork is one way to detect forgery,
you can also compare the results to data from a known
sample. Did the questioned painting use the same pigments
as the real one? Do inconsistencies indicate massive
refurbishing after the painted was completed?
Pity the poor art forger
With analytical techniques getting better every day, it's
getting harder to pass off bogus art.
But the intrusion of high-tech into the art
world also has a more benign side. In Rembrandt's time,
studio heads routinely signed the work of apprentices.
Nowadays, that would be considered fine-art fraud. Even if
we can't accuse old masters of forgery for failing to
follow today's ethos, we are still curious who actually
brushed "their" canvases.
The results can be unsettling: After a long
examination of paintings attributed to Rembrandt, the
Netherlands Association for the Advancement of Pure
Research found that at least half of them were not, in the
modern sense, his work.
Has this quibbling stopped the thieves?
Hardly.
The human dimension
Despite our emphasis on analytical technique, analyzing art
fraud is not just a technical game. Gut instinct, wisdom
and experience probably play an equal role in detecting
fraud. Thomas Hoving, who directed the Metropolitan Museum
of Art in New York, says some people have a visceral
reaction to bogus art. He says art historian Bernard
Berenson "was a natural fakebuster" who could sometimes
only say "that his stomach felt wrong. He felt a curious
ringing in his ears. He was struck by a momentary
depression."
For his part, Hoving wrote that when he
begins to suspect fakery, his "internal discussion" of a
work can turn "obscene."
Credit: Courtesy University of Wisconsin
Board of Regents |
President's Message
Hello there. Hope all of you had a
wonderful holiday season. It is hard to believe that the year
went by so quickly. This upcoming year we have a number of goals
which need to have everyone’s participation to meet.
Over the past couple weeks, our officers met with Beta Alpha Psi
(Accounting Honorary Organization) and had many other
opportunities to speak about our ACFE Chapter and what we
contribute back to the community. We had a number of volunteers
speak at Gerry Lander’s Fraud and Forensic classes. Thank you to
the volunteers who help make this happen and thank you to Gerry
for extending the invitation. Thank you to the University of
Tampa for allowing us to attend your meetings and share
information with so many young individuals. It has given us the
opportunity to talk to your rising stars who want to get
involved. I have briefly discussed a
goal with our board, but must have other members’ involvement to
make it happen. Our goal would be to start a shadowing and
mentoring program for University students majoring in areas such
as fraud & forensics, criminology, and accounting and eventually
develop a student board. Our officers participate in the
community, maintain their full time positions, and uphold their
officer duties. This is where you come in! We have students
ready and willing to help get this program off the ground, but
we need your participation. Please email me if you would be
interested in participating in either/both of these projects. In
the upcoming months, the board will be discussing the formation
of this program and may be contacting you for your assistance.
This is a wonderful opportunity for our Chapter to develop
something special that can expand our membership and make our
fight against fraud that much stronger!
Here is just one example of how
we make a difference. Below is Rich Brody’s message of goodbye
to our Chapter. Rich sent this shortly after he left, but it
did not make our earlier newsletter:
Tampa ACFE Members:
If you have not heard, I have left the University of South
Florida St. Petersburg. Due to the fact that my move happened
somewhat quickly, I did not have a chance to say goodbye and
thank you to many of you who have helped me and the students
at USFSP over the past two years. I did want to take this
opportunity to express my appreciation to you for your support
of the program at USFSP and a special thanks to those of you
who visited my classes and spoke to my students. It was a
pleasure chatting with many of you at the monthly meetings and
I wish you all the best of luck. My new job has brought me to
enchanting Albuquerque where I am now on the faculty at the
University of New Mexico. If you ever find yourself passing
through the area, please feel free to get in touch with me. I
am developing a series of fraud courses here at UNM and I can
always find a spot for a guest speaker (so now your vacation
here has been converted into a business expense!).
Take good care and, again, thank you for all of your support,
friendship and knowledge.
Rich Brody
Please get involved. We have a very
large Chapter here in the Tampa Bay Area with an excellent array
of skills, knowledge, and experience. It’s time to share and
give back! Please let us know anytime you go out and speak to
the community and groups and share information about our Chapter
as we have information you can bring with you and would like to
share these visits with the Chapter.
Have a safe and Happy New Year! Best wishes to all of you!
Christine A. Dever, CPA, CFE |
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