Issued by France in 1963, this Europa CEPT commemorative stamp features a modernist design symbolizing European unity and cooperation. The design shows the acronym CEPT (Conférence Européenne des Administrations des Postes et des Télécommunications) arranged within a grid pattern, representing interconnection. Printed in deep red, the stamp carries a face value of 0.25 francs. It is part of the 1963 Europa series, released simultaneously by several European countries to promote the idea of integration. A key collectible for Europa enthusiasts and those focusing on post-war European history.