CAFDC533re Unitrade # 533 pair. Canada Post Replacement Cover

Northwind Stamps


Sale price $12.80 Regular price $16.00
CAFDC533re Unitrade # 533 pair. Canada Post Replacement Cover

Unitrade # 533 pair First Day Cover
Discovery of Insulin
Canada Post Replacement Cover
Ottawa, 3 March 1971

Chung / Narbonne Specialized Catalogue:  R152

Beginning in 1949, first day covers forwarded to the post office in Ottawa which were damaged or lost during processing were replaced with a specially designed cover. Eight different cachet designs are known. The practice continued until 1974.

Related Products