This 4 kopeck Soviet stamp, issued in 1967, celebrates the 50th anniversary of the October Revolution. It features imagery of scientific and cultural advancement, including a...

This vibrant set of airmail stamps was issued by the Republic of Chad in 1974 to commemorate the FIFA World Cup held in Munich, West Germany...

Issued in 1967 by the Soviet Union, this 4 kopeck commemorative stamp celebrates the 50th anniversary of the October Revolution. It features bold illustrations of atomic...

This 4 kopeck Soviet stamp, issued in 1967, marks the 50th anniversary of the October Revolution and highlights advancements in socialist transportation and communication. The design...

Issued in 1932 to commemorate the opening of the Sydney Harbour Bridge, this 2d red stamp from Australia showcases the iconic engineering marvel in vivid red...

This classic Danish stamp features King Christian X and is denominated 20 øre in red. Widely used during the early 20th century, it belongs to one...

This classic 2-cent red stamp from the United States features a profile portrait of George Washington, framed in ornate engraving. Part of the definitive Washington-Franklin series,...

This used 1 centime green stamp from Belgium showcases the country's royal coat of arms, a classic symbol of national identity. Inscribed with "POSTES" and "POSTERIJEN,"...

Issued by the Kingdom of Bavaria, this 6 Pfennig blue numeral stamp features ornate Germanic design typical of early 20th-century Bavarian issues. The stylized "6" dominates...

This German official (Dienstmarke) stamp from the Weimar Republic period features a bold black overprint "20 Tausend" on an earlier orange 20 Pfennig design. Issued during...

This 4 kopeck Soviet stamp, issued in 1967, commemorates the 50th anniversary of the October Revolution. It highlights the USSR's rise as a powerful socialist state,...

This is a used Belgian postage stamp featuring King Leopold II, valued at 50 centimes and printed in brown. Designed by Léon Houyoux, it showcases the...