X-Radiograph Description: Negative X-Radiograph Settings: 35 kv, 2.5 ma, 45 sec. (Whelte) Burroughs Number: 1688 X-Radiograph(s) of: Artist: Dutch School Artist: Also att. to School of Rembrandt Title: Male Portrait Date: XVIIth century Owner: Stadel Museum, Frankfort Object Number: 692
Two albumen silver prints on card
19th centuryAmericanVintage chromogenic contact print
21st centuryAmerican