Menso Kamerlingh Onnes, 1885, back: M. Kamerlingh Onnes 1885, etched, Etching plate: 27.1 x 18.3cm (271 x 183mm), Storage carton: 18.3 x 27.3 x 0.7cm (183 x 273 x 7mm), woman's portrait, etching plate depicting a woman's portrait. The woman is lookin