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: $300

Buyer's premium:

1984, 25th Anniversary of Cuban Revolution, 5k black, red, blue and gold, top sheet margin vertical imperforated pair, control cross on selvage, full OG, NH, VF, Est. $500 -$600 , Sc. #5216 imp