Issued by Italy in 1969, this striking Europa CEPT pair commemorates the 10th anniversary of European postal cooperation (1959–1969). Designed by A. Ponsiglione, G. Belli, and L. Gasbarra, the stamps depict a three-dimensional structure spelling “EUROPA CEPT,” symbolizing unity and architectural strength. The set includes two values — L.50 (magenta background) and L.90 (blue background) — both printed by I.P.S. Roma. These issues celebrate a decade of European integration and remain a cornerstone in any Europa thematic collection.