Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World. Part 1

Thursday, February 2, 2023 at 4:00 PM UTC

United States - Test Stamp Booklets

Start price: $150

Buyer's premium:

1960’s-72, intact air mail booklet of $1, carmine cover with large ”DUMMY” handstamp, containing 2 panes separated by 2 silicone interleaves, fresh and VF, C.v. $300, Est. $250-$300, Scott #TDB17b