Worldwide Air Post stamps and postal history, Zeppelin Flight items, philatelic rarities of the World. Part 3

Soviet Union Stamps of 1941-91

The auction will start in __ days and __ hours

Start price: $100

Buyer's premium:

1964, 3-Men Space Flight by ”Voskhod 1”, 10k deep ultra and purple, two complete sheets of 40 (4×10) and 20 (4×5), both are unfolded, but large one with minor separation at bottom margin, full OG, NH, in addition CTO sheet of 40, all are VF, Est. $150-$200, Sc. #2956, var