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

Soviet Union

The auction will start in __ days and __ hours

Start price: $150

Buyer's premium:

1957, Falling of Sikhote-Alin Meteorite, 40k multicolored, double perforation L12½, top sheet margin vertical strip of three with missing one line of perforation between first and second stamps, CTO with full OG, VF and very scarce, Est. $250-$300, Scott #1995, var