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

Soviet Union 1923-91

The auction will start in __ days and __ hours

Start price: $150

Buyer's premium:

1955, Konstantin Savitsky, Artist, black or red top and bottom inscription souvenir sheets of four stamps 40k multi, each one has second line of the text significantly shifted to the left, full OG, NH, VF, rather scarce error especially on the sheet with red text, a common souvenir sheets are enclosed for comparison, Scott #1747a, b, var, Est. $250-$300, Scott #1747a, b, var