Italy. Photochrome prints, 1890s

Italy. Photochrome prints, 1890s Created by: PICRYL - Public Domain Media Search Engine Dated: Invalid date

Photochrome is a process for producing colorized images from black-and-white photographic negatives via the direct photographic transfer of a negative onto lithographic printing plates. The process was invented in the 1880s and was most popular in the 1890s.