Works
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switzerland
ca 1850
switzerland
early 19th century
switzerland
19th century
switzerland
Early 20th century
switzerland
1885–1900
switzerland
Early 20th century
 A large graphic image of a zipper.  A lithographic poster printed in colors by Pierre Gauchat (French/Contemporary) entitled "Riri", 1946, signed and dated in the plate upper left, published by J.C. Muller, A.G. Zurich.  Depicting a large zipper with the titles text across the bottom, executed in shades of red, white and black.
Pierre Gauchat
switzerland
1946
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