Issued by France in 1977, this striking 3.00 Franc stamp features the work of renowned Op Art master Victor Vasarely, a pioneer of geometric abstraction. The design showcases a mesmerizing arrangement of interlocking triangular patterns forming a spherical illusion, a hallmark of Vasarely’s optical style. Printed in a single deep green tone, the stamp emphasizes precision, symmetry, and visual depth. It reflects France’s recognition of modern art movements and their global influence during the 20th century. A must-have for collectors of art-themed and European modern design stamps.