Costa Rica 1954 5col Marble li...
SG537Mounted mint
New Caledonia 1967 Garnerite I...
SG437Unmounted mint, never hinged
SG437Mounted mint
Angola 1970 Fossils and Minera...
SG682/93Unmounted mint, never hinged
Mozambique 1971 Rocks Minerals...
SG608/16Unmounted mint, never hinged
Thailand 1972 Precious Stones ...
SG718/21Unmounted mint, never hinged
Jamaica 1972 3d Bauxite wmk si...
SG346wUnmounted mint, never hinged
Norway 1974 Norwegian Geologis...
SG722/25Unmounted mint, never hinged
Morocco 1974 Minerals unmounte...
SG385/86Unmounted mint, never hinged
Morocco 1975 Minerals unmounte...
SG412/13Unmounted mint, never hinged
Kenya 1977 5s booklet unmounte...
SGSB6Unmounted mint, never hinged
Kenya 1977 10s booklet unmount...
SGSB7Unmounted mint, never hinged
Kenya 1977 Minerals unmounted ...
SG107/21Unmounted mint, never hinged
Kenya 1977 1s50 gutter strip o...
SG115Unmounted mint, never hinged
Zambia 1982 Minerals (2nd seri...
SG370/74Unmounted mint, never hinged
Zambia 1982 Minerals (1st seri...
SG360/64Unmounted mint, never hinged
Algeria 1983 Mineral Resources...
SG838/41Unmounted mint, never hinged
Tanzania 1986 Tanzanian Minera...
SG469/72Unmounted mint, never hinged
Brazil 1989 Minerals unmounted...
SG2376/77Unmounted mint, never hinged
Malagasy 1989 Ornamental Miner...
SG755/56Unmounted mint, never hinged
Morocco 1992 3d40 Calcite unmo...
SG824Unmounted mint, never hinged
Morocco 1992 Minerals unmounte...
SG823/24Unmounted mint, never hinged
Azerbaijan 1994 Minerals unmou...
SG152/55Unmounted mint, never hinged
Azerbaijan 1994 Minerals souve...
SG156Unmounted mint, never hinged
Tanzania 2004 Mining sheetlet ...
SG2414Unmounted mint, never hinged
Tanzania 2004 Mining unmounted...
SG2410/13Unmounted mint, never hinged
Yemen 2007 Onyx unmounted mint.
SG366/73Unmounted mint, never hinged
Yemen 2007 Onyx souvenir sheet...
SG374Unmounted mint, never hinged
St Vincent 2016 Minerals sheet...
Michel 7649/58Unmounted mint, never hinged