Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World. Part 1
Lot 567:
1906-78, 41 mint stamps, including 21 values of 1st, 2nd, 3rd and 4th issues and 20 stamps of ”Red Dues” with the first set of 7 (1967) and then one of each for issues of 1969-78, neatly arranged on hingeless illustrated pages, full OG, NH, VF, C.v. $875, Unitrade C.v. is about CAD$1,500, Est. $300-$400, Sc. # J1-40
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