Overprints on this type: (See as list) airmail 6/30/1932 issue=1932 air ovpt=biplane//AIR//MAIL oc=blk official 6/30/1932 issue=1932 official In collections: used (Stan Shebs) |
External links: Colnect 441821..se_Definitives Record of changes |
Overprints on this type: (See as list) airmail 6/30/1932 issue=1932 air ovpt=biplane//AIR//MAIL oc=blk official 6/30/1932 issue=1932 official In collections: used (Stan Shebs) |
External links: Colnect 441821..se_Definitives Record of changes |
