Overprints on this type: (See as list) 7/12/1932 6c ovpt=OTTAWA CONFERENCE/1932 oc=blk In collections: unused (Stan Shebs) |
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Next: 2/22/1932 6c d=plane over Canada ovpt=bars 6 bars oc=blk on=1928-5c-brn perf=12 External links: Colnect 571353..finitive_Issue Record of changes |
