An exceptional and highly collectible exhibition poster created for the major 1974-75 North American touring retrospective of Swiss Concrete Art master Max Bill . The poster documents three prestigious venues: Albright-Knox Art Gallery (Buffalo, September-November 1974), Los Angeles County Museum of Art (December 1974-February 1975), and San Francisco Museum of Art (March-April 1975).

The bold geometric composition features Bill's signature Concrete Art aesthetic — vivid interlocking triangular forms in magenta, orange, green, and violet — a masterclass in mathematical harmony and color theory. The oversized format measures 24.5" x 38" on heavy stock. The prominent "max bill" signature is printed, not hand-signed.

Condition is Very Good (VG): vivid color retention, minimal age-related wear consistent with a 50-year-old piece. An outstanding artifact of 1970s American museum culture and European Modernism.