Getting started with the collection:
Zes microscopische vergrotingen van mineralen
Emil Cohen, c. 1880 - in or before 1885
Afbeelding 1 is obsidiaan, 2 is apatiet, 3 is steenzout, 4 is rookkwarts, 5 is kristal en kwarts en 6 is topaas.
- Artwork typepage, photomechanical print
- Object numberRP-F-2001-7-602-6
- Dimensionsheight 233 mm x width 149 mm
- Physical characteristicslichtdruk














