![](http://www.alamy.com/thumbs/6/53E889FA-50CC-489D-9EF8-80CC25E52DDC/2WABFE2.jpg)
Two reproductions of a color scale, Edmond Victor Boissonnas, c. 1883 - in or before 1888 photomechanical print paper collotype painting, drawing and the graphic arts
Size: 6776px × 4824px
Photo credit: © piemags/rmn / Alamy / Afripics
License: Licensed
Model Released: No
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