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Overprints on this type: (See as list) airmail official 1949 ovpt=O.H.M.S. oc=blk airmail official 1950 ovpt=G oc=blk In collections: unused (Stan Shebs) |
Prev: 4/1/1943 7c d=Harvard training planes
Next: airmail official 1949 7c ovpt=O.H.M.S. oc=blk on=1946-7c External links: Colnect 110826..ir_Mail_Stamps Colnect 273735.._Re-conversion Colnect 536066..ir_Mail_Stamps |
