Russian Empire 20 kop revenue stamp 1905-1917 RARE Canceled Ink IN03

rare

Armenia 1920 10r on 1k Orange Perf, Inverted Ovpt Sc 145a Var MNH VF $125

mint never hinged | very fine

Russia China classic stamp Oriental Mail Shanhai Post rare 1 Kopek stamp 1910

rare

Russian Empire 15 kop revenue stamp 1888 RARE CITY ADMIN RARE Stamping Ink IN01

rare

USSR 1939, STATIONERY COVER, MICHEL U57, MINT, RARE

mint | rare

1960-RUSSIA-ERROR-"MISSING COLOR"-"EXHIBITION-NEW YORK"-STAMPS-MI-BLOCK-28-MNH

Rare Deutsche Demokratische Republik German Postage Stamp Early Vintage 25

rare

1940-RUSSIA-ERROR-"MISSING COLOR"-"AGRICULTURAL EXHIBITION"-30 K.STAMP-MI-770

Russian Empire 5 kop revenue stamp 1905-1917 RARE Stamping Ink IN02

rare

1940-RUSSIA-ERROR-"MISSING COLOR"-"AGRICULTURAL EXHIBITION"-15 K.STAMP-MI-764