Overprints on this type: (See as list) 5/25/1973 issue=OAU 10th ovpt=OAU//10th Anniversary//Freedom in Unity oc=blk In collections: used (Stan Shebs) |
External links: Colnect 201373..us-Definitives Record of changes |
Overprints on this type: (See as list) 5/25/1973 issue=OAU 10th ovpt=OAU//10th Anniversary//Freedom in Unity oc=blk In collections: used (Stan Shebs) |
External links: Colnect 201373..us-Definitives Record of changes |
