Mineraler
![South West Africa 1992](/image/161190/base250X250/south-west-africa-1992-south-west-africa-very-interesting-registered-airmail.jpg)
South West Africa, Michel 372+, Brev
1992. SOUTH WEST AFRICA. Very interesting registered AIRMAIL cover to Hamburg, Germany with 4 c and 15 c paintings Adolph Jentsch and reverse 4 stamps from Namibia with mineral theme including Uranium, Tin, diamond all cancelled WINDHOEK 21. VII 92. Unusual combination.
![South West Africa 1992](/image/161192/base250X250/south-west-africa-1992-south-west-africa-very-interesting-registered-airmail.jpg)
South West Africa, Michel 371+, Brev
1992. SOUTH WEST AFRICA. Very interesting registered AIRMAIL cover to Hamburg, Germany with 2 + 5 c and 10 c paintings Adolph Jentsch and reverse 4 stamps from Namibia with mineral theme including Uranium, Tin, diamond all cancelled WINDHOEK 21. VII 92. Unusual combination.
![Angola 1973](/image/149944/base250X250/angola-1973-angola-air-mail-cover-to-denmark-with3-and-5-e-minerals-geology.jpg)
Angola, Michel 391+, Brev
1973. ANGOLA. AIR MAIL cover to Denmark with3 and 5 E minerals/geology cancelled 24.3.73.
![Angola 1974](/image/149945/base250X250/angola-1974-angola-cover-to-canada-with-3-stamps-including-450-dollars-stamps-on.jpg)
Angola, Michel 578+, Brev
1974. ANGOLA. Cover to Canada with 3 stamps including 4$50 stamps on stamps with locomotive motive cancelled20.4.74.
![Colombia 1912](/image/125478/base250X250/colombia-1912-colombia-5-c-on-beautiful-advertisement-molinos-de-el-caribe.jpg)
Colombia, Brev
1912. COLOMBIA 5 c. on beautiful advertisement MOLINOS DE EL CARIBE - HARINA DIAMANTE cover (open on 3 sides) to NEW YORK. American ship mail post cancel N.Y. P.D. HUD. PAQUEBOT E MAY 23 1912. Unusual with diamond ring advertisement.
Michel 223
![afghanistan 1999](/image/72989/base250X250/afghanistan-1999-afghan-post-minerals-complete-set-with-6-stamps-never-hinged.jpg)
afghanistan, MICHEL 1863-1868, Postfrisk -MNH
1999. AFGHAN POST. MINERALS. Complete set with 6 stamps. Never hinged.