Stamps Year 1957

607 - Queen Olga of Greece
Manuel Briones
Letter Week -XIV Congress of the U.P.U.- Personalities- Monument of the U.P.U in Bern.
Herman Cudris Castañeda
Germany, Democratic Rep. - Labor Congress, in Leipzig from 4-15 Oct. 1957.
Herman Cudris Castañeda
UN (New York) World and UN Symbol - Airmail
Herman Cudris Castañeda
904 - Flower, Daisy
joaquín iturrioz
908 - Flower
joaquín iturrioz
100 years of Petrochemical Industry - Refinery and Drilling Towers.
Herman Cudris Castañeda
Refinery and Drilling Towers - 100 years of the Oil Industry.
Herman Cudris Castañeda
351 - Cod
Manuel Briones
Angolan Piper-Flutist - Portuguese Republic.
Herman Cudris Castañeda