This colorful 10 centavos airmail stamp from the Dominican Republic commemorates the first amateur radio expedition to Isla Beata in 1979. The design features a rhinoceros...

A striking high-denomination stamp from Mexico’s long-running “México Exporta” definitive series, showcasing the nation’s export industries. This red-on-white design features a stylized array of steel pipes...

This 1995 UNPA 20-cent definitive features a bold illustration of the United Nations Headquarters in New York, framed by stylized laurel motifs symbolizing peace. The design...

This 20-cent definitive stamp from Canada (1956) highlights the nation’s vital pulp and paper industry, one of the pillars of mid-20th-century Canadian exports. The design features...

Issued by France in 1963, this Europa CEPT stamp reflects early European postal cooperation and unity. The design features the classic interlocking “CEPT” blocks, symbolizing communication...

This 1975 Polish commemorative stamp honors Tadeusz Kościuszko, the national hero who fought for both Polish freedom and the independence of the United States. The design...

Issued in 1977, this vivid Rwandan 20c commemorative celebrates Journée Mondiale des Télécommunications (World Telecommunications Day). The design contrasts two historic methods of long-distance communication: a...

This 4-cent United Nations definitive-type stamp celebrates the work of the International Monetary Fund (IMF), featuring its emblem with twin hemispheres encircled by the organization’s name....

Issued by Rwanda in 1970, this commemorative 30c stamp marks the 25th anniversary of the death of U.S. President Franklin D. Roosevelt (1945–1970). The design features...

A striking 25-cent airmail issue from Liberia, released in 1961 to mark the nation’s Sesquicentennial Year. The design features a detailed portrait of Joseph Jenkins Roberts,...

This 1963 Polish commemorative stamp celebrates early space-exploration milestones, marking “700,000 km in space” and “17 orbits of the Earth.” Issued during the height of global...

This vintage set of Polish postage stamps from 1967 beautifully showcases native butterfly species. The featured butterflies include Vanessa antiopa (Mourning Cloak), Apatura iris (Purple Emperor),...