Austria 1918 4k Flugpost grey ...
SG298AFine used
Switzerland 1919-2 Airs fine l...
SG302/03Mounted mint
Germany 1919 Air mail mounted ...
SG111/12Mounted mint
Spain 1920 Air set fine mint l...
SG 353Mounted mint
Estonia 1920 Helsinki air ligh...
SG15Mounted mint
Czechoslovakia 1920 air IMPERF...
SG215/17Fine used
Czechoslovakia 1920 air PERF s...
SG218/20Mounted mint
Spain 1920 Air set fine unmoun...
SG353/57Unmounted mint, never hinged
Colombia 1920 (Mar) 10c unused...
SG10Unused, no gum
French Morocco 1922-27 air set...
SG112/22Mounted mint
French Morocco 1922/27 2f blac...
SG121aMounted mint
Switzerland 1923-40 65c ordina...
SG325Fine used
Switzerland 1923-40 1fr Airmai...
SG327aFine used
Switzerland 1923-40 40c fine u...
SG321Fine used
Switzerland 1923-40 1fr airmai...
SG327Fine used
Switzerland 1923-40 75c airmai...
SG326Fine used
Switzerland 1923-40 2 fr Airma...
SG328aFine used
Switzerland 1923-40 45c airmai...
SG323Fine used
Switzerland 1923-40 20c Airmai...
SG317Fine used
Switzerland 1923-40 Airmail se...
SG317/28aFine used
Colombia 1923-28 set (less 5c ...
SG38/49 (ex37 & 45)Fine used
Switzerland 1923-40 25c Airmai...
SG318Fine used
SG316/28Fine used
Switzerland 1923-40 50c Airmai...
SG324aFine used
Switzerland 1923-40 35c fine u...
SG319Fine used
Switzerland 1923-40 2fr airmai...
SG328Fine used
Colombia 1923 (30 Oct) 30c pro...
SG53Fine used
Switzerland 1923-40 50c airmai...
SG324Fine used
Switzerland 1923-40 40c blue a...
SG322Fine used
Estonia 1924-25 air imperf set...
SG51/55AFine used
Lebanon 1924 (1st July) air se...
SG54/57Mounted mint
Lebanon 1924 (1st Jan) air set...
SG22/25Mounted mint
Russia 1924 Air set fine used.
SG417/20Fine used
Lithuania 1924 War Orphans Air...
SG242/45Mounted mint
Norway 1925 Amundsen's Polar F...
SG167/73Mounted mint
Alaouites 1925 (May) Air set l...
SG40/43Mounted mint
Norway 1925 Amundsen part set ...
SG169 24/73Fine used
Austria 1925-30 part set incl ...
SG from 616/35Unmounted mint, never hinged
Denmark 1925-29 Air set very f...
SG224/28Fine used
Denmark 1925 25 air fine used.
SG226Fine used
Albania 1925 3f deep green and...
SG192Mounted mint
Albania 1925 2fr violet and ol...
SG191Mounted mint
Albania 1925 1fr black and vio...
SG190Mounted mint
Alaouites 1925 (Jan) Air set l...
Albania 1925 Airmail set light...
SG186/92Unmounted mint, never hinged
Syria 1925 Air set mounted mint.
SG188/91Mounted mint