Switzerland 1950 Pro-Juventute...
SGJ132/36Fine used
SG J132/36Unmounted mint, never hinged
Switzerland 1951 Pro-Juventute...
SGJ137/41Fine used
Switzerland 1952 Pro-Juventute...
SGJ142/46Unmounted mint, never hinged
SGJ142/46Fine used
Switzerland 1953 Pro-Juventute...
SGJ147/51Fine used
Switzerland 1954 Pro-Juventute...
SGJ152/56Fine used
SGJ152/56Unmounted mint, never hinged
Switzerland 1955 Pro-Juventute...
SGJ157/61Fine used
Switzerland 1956 Pro-Juventute...
SGJ162/66Fine used
SGJ162/66Unmounted mint, never hinged
Switzerland 1957 Pro-Juventute...
SGJ167/71Fine used
SGJ167/71Unmounted mint, never hinged
Netherlands New Guinea 1961 So...
SG75/78Unmounted mint, never hinged
North Korea 1962 10Ch Butterfl...
SGN382Unmounted mint, never hinged
Central African Republic 1962 ...
SGD33/44Unmounted mint, never hinged
North Korea 1962 5ch Butterfly...
SGN380Unmounted mint, never hinged
Spain 1962 Europa Honeybees un...
SG1509/10Unmounted mint, never hinged
Angola 1963 Locust Insect Erad...
SG568Unmounted mint, never hinged
Lebanon 1965 Air. World Silk C...
SG888/94Unmounted mint, never hinged
Papua New Guinea 1966-67 $...
SG92aUnmounted mint, never hinged
New Caledonia 1967-68 85f Deli...
SG436Unmounted mint, never hinged
New Caledonia 1967-68 13f Hypo...
SG432Unmounted mint, never hinged
New Caledonia 1967-68 7f Papil...
SG430Unmounted mint, never hinged
New Caledonia 1967-68 15f Hypo...
SG433Unmounted mint, never hinged
Papua New Guinea 1967 Fauna Co...
SG109/12Unmounted mint, never hinged
New Caledonia 1967-68 Butterfl...
SG430/36Unmounted mint, never hinged
Venezuela 1968 Insects unmount...
SG2028/33Unmounted mint, never hinged
Ecuador 1970 1s50 Anartia Amat...
SG1389Unmounted mint, never hinged
Ecuador 1970 30c Heliconius Er...
SG1382Unmounted mint, never hinged
Ecuador 1970 10c Thecia Corona...
SG1380Unmounted mint, never hinged
Ecuador 1970 40c Swallowtail u...
SG1383Unmounted mint, never hinged
Ecuador 1970 1s Catagramma Ast...
SG1387Unmounted mint, never hinged
Ecuador 1970 20c Papilo Zabreu...
SG1381Unmounted mint, never hinged
Congo Brazzaville 1971 Caterpi...
SG293/98 imperf.Unmounted mint, never hinged
Congo Brazzaville 1971 Butterf...
SG315/18 imperf.Unmounted mint, never hinged
Brazil 1971 Butterflies unmoun...
SG1317/18Unmounted mint, never hinged
Sarawak 1971-78 Litho Butterfl...
SG219/25Fine used
Anguilla 1971 Butterflies unmo...
SG108/11Unmounted mint, never hinged
New Zealand 1973-76 4c bright ...
SG1011aUnmounted mint, never hinged
Lesotho 1973 Butterflies unmou...
SG239/45Unmounted mint, never hinged
Wallis and Futuna 1974 Insects...
SG233/36Unmounted mint, never hinged
Bahamas 1975 Butterflies unmou...
SG439/42Unmounted mint, never hinged
Antigua 1975 Butterflies unmou...
SG449/55Unmounted mint, never hinged
Belize 1975-78 35c Butterfly u...
SG413Unmounted mint, never hinged
Bahamas 1975 Butterflies souve...
SG443Unmounted mint, never hinged
Belize 1976 Butterfly provisio...
SG445Mounted mint
El Salvador 1976 Insect provis...
SG1481/83Unmounted mint, never hinged