This 10 stotinki stamp from Bulgaria, issued in 1915, features a detailed portrait of Tsar Ferdinand I in profile, adorned in regal attire beneath a crown....

This striking Russian stamp features a 1922 RSFSR (Russian Soviet Federative Socialist Republic) overprint on a pre-revolutionary Imperial revenue stamp. The design includes the Soviet hammer...

This Russian stamp from 1922 features a bold black "2" surcharge over an Imperial 2 kopecks green issue, originally depicting Tsar Alexander III. Issued during the...

This striking 30 shahiv imperforate stamp was issued in 1918 by the Ukrainian People's Republic (UNR). Printed in blue, it features a symbolic portrait of a...

This 1920 provisional stamp features a red design from the Ukrainian People's Republic series, overprinted with “У.П.П.” and a new denomination of 2000 Hryven. The overprint...

Issued in 1913 to commemorate the 300th anniversary of the Romanov Dynasty, this 4 Kopeck red stamp features a youthful portrait of Peter the Great, one...

Originally issued for the Cretan State, this 1 Lepton stamp was later overprinted in black and red with "ΕΠΑΝΑΣΤΑΣΙΣ 1922" (Revolution 1922) and "ΕΛΛΑΣ" (Greece) to...

This Ukrainian People's Republic stamp features a detailed portrait of Taras Shevchenko, the national poet and cultural icon of Ukraine, wearing a traditional fur hat. Issued...

the Ukrainian People's Republic features a powerful image of a Cossack warrior gripping a mace (bulava), a symbol of leadership and national defense. Issued in 1919...

Issued in 1917 by Imperial Russia, this 50 kopecks green stamp features the double-headed eagle emblem of the Russian Empire. Printed on thin paper with no...

This meaningful stamp from Yugoslavia depicts a red human figure with symbols of the Red Cross, Red Crescent, and Red Lion and Sun, representing global humanitarian...

Issued by the Soviet Union in 1944, this 30 kopeck black and gray stamp commemorates the centenary of Russian composer Nikolai Rimsky-Korsakov (1844–1908). His portrait is...