Germany - East 1980 Aerosozphilex 1980 Airmail Exhibition perf m/sheet unmounted mint, SG MS E2240
Germany - East 1980 Aerosozphilex 1980 Airmail Exhibition perf m/sheet unmounted mint, SG MS E2240
Germany - East 1980 Aerosozphilex 1980 Airmail Exhibition perf m/sheet unmounted mint, SG MS E2240