Dolls 1983 Museum of Science and Industry Exhibit Blackbox Collotype

"Dolls" Print from the Doll Exhibit, Museum of Science and Industry Poster
Brand new and in perfect condition.
Print is 22" x 28"

Collotype printing
A planographic process: Collotype is a photomechanical printing technique that, like lithography, uses the principle that water repels oily ink.
Gelatin-coated plates: Instead of a stone, collotype uses a glass plate coated with a layer of gelatin that has been specially treated to "reticulate" or form a fine, crinkled pattern when washed.
Ink absorption: The areas of the gelatin that receive less light become softer and absorb more ink, while the more-exposed, harder areas absorb less ink, creating a continuous tone image.
Continuous tone: The result is a continuous tone image with a unique look that is different from screened methods and is valued for its photographic quality.