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

The One Man Collection of Czechoslovakia - Chain-Breaker (Freedom) issue

The auction will start in __ days and __ hours

Start price: $100

Buyer's premium:

1920, two enlarged format essays of 25h in gray or red, size 22.5x27mm and 22x26mm instead of 18x21mm, date 19-25/XI-18 instead of denomination, full OG, NH or hinged, VF, Pofis #152P, Scott #69