Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World, Part 2

North Korea

The auction will start in __ days and __ hours

Start price: $250

Buyer's premium:

1971, Butterflies, 10ch in different colors, unissued complete set of three, all are bottom sheet margin singles, full OG, NH, VF, C.v. $2,500, Est. $500-$600, Scott #1022 fn