Overprints on this type: (See as list) 1935 10c issue=1935 air provisional ovpt=bars//10 oc=blk In collections: used (Stan Shebs) |
Prev: 4/30/1919 50(c) dpgrn&palegrn issue=1919 air d=Helvetia seated ovpt=winged propeller oc=blk on=1908-50(c) wmk=Swiss cross paper=granite
Next: 5/7/1925 20(c) grn<grn External links: Colnect 21806-..oplane-Airmail Record of changes |
