Bidspirit auction | Original 1950 Swiss Design Zipper

Original 1950 Swiss Design Zipper Poster Birkhauser - Birkhäuser, Peter 1911 - 1976 Riri Lithograph 1950 50.3 x 35.4 in. (128 x 90 cm) Printer: J.C. Müller, Zürich Condition Details: (B+/A-) small tears, creasing and minor staining at the edges, esp. at the lower left edge #Switzerland #Advertising #Zipper #Design Condition: This is an original vintage poster. (B+/A-) small tears, creasing and minor staining at the edges, esp. at the lower left edge