set of vintage flower stamps from Czechoslovakia
c. 1972
designed by I. Strnad
Estonia postage stamp: Penni
c. 1919
North Korea postage stamp: children playing w/ ball
c. 1961
Canada commemorative stamp sheet: Earth sciences
c. 1972, in honor of “four International Congresses: Geology, Geography, Cartography and Photogrammetry”
designed by Gottschalk+Ash Int’l
Yugoslavia postage stamp: parachute
c. 1964
designed by B. Kršić
Czechoslovakia postage stamp: carrier pigeon
c. 1920
designed by J. Benda
German state postage stamp: Thurn and Taxis 1/4
c. 1863
Switzerland FDC: Swissair & transportation
c. 1956
Czechoslovakia postage stamp: Prague Music Festival
c. 1967
designed by Z. Sklenář
Belgium postage stamp: orange
c. 1912