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

Russian Air Post Stamps and Covers

The auction will start in __ days and __ hours

Start price: $100

Buyer's premium:

1937, Aviation Exhibition, souvenir sheet of four stamps of 1r black, brown and buff, full OG, NH, VF, C.v. $450,Scott #C75a