An advert for the Collotype process offered by The London Stereoscopic Company, 1903. Artist: Unknown.

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An advert for the Collotype process offered by The London Stereoscopic Company, 1903. Collotype is a dichromate-based photographic process which was invented by Alphonse Poitevin in 1856. From Penrose's Pictorial Annual 1903-4, edited by William Gamble. [A. W. Penrose & Co., London, 1903-4]

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Size: 3522px × 5142px
Location:
Photo credit: © The Print Collector/Heritage Images / Alamy / Afripics
License: Licensed
Model Released: No

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