As Light Meets Matter: Art Under Scrutiny

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Dr. Anderson Infrared Spectroscopy (IR)

Animal glue binder

Underdrawing

IR to detect anomalies beneth paint

Dr. Pruschy UV Spectrum

Not likely Cezanne

Polyene absorbance didn't match

Showed substaintial absorption from polyene

Art Historians view

Based on size, no signature, composition, brushwork

Dr. Marden concluded they agree

Dr. Montoya X-ray Fluorescence (XRF)

Colors and composition matched

XRF data matches timeperiod

Elemental composition of colors

Dr. Simpkins Luminescence images

Contradicted UV data of Dr. Pruschy

fluorescence matched Cexanne

fluorescence using UV excitation from mercury lamp

No clear conclusion reached

Edgar Collins find painting

Taken to be examined by Spectrotech

Possibly Cézanne