Discover Victor Vasarely's historic 1966 exhibition poster for the Sidney Janis Gallery, a masterful example of Optical Art and Geometric Art that captures the prestigious gallery's commitment to showcasing cutting-edge contemporary art movements. This poster transforms the concept of gallery exhibition into a celebration of Op Art innovation and cultural presentation, rendered with Vasarely's characteristic geometric patterns and optical illusions that demonstrate his revolutionary approach to visual perception. The piece represents a significant moment in art history when the Sidney Janis Gallery helped establish Op Art as a major contemporary movement while showcasing Vasarely's position as the father of Optical Art. This vintage poster represents an important example of 1960s exhibition design and Vasarely's influence on the New York art scene during the height of the Op Art movement.