History of Aviation, Rare Stamps and Postal History of the World, Part 3

Russian Semi-Postal Issues

The auction will start in __ days and __ hours

Start price: $300

Buyer's premium:

1922, Philately for the Children, inverted black overprint on imperforated 1k orange with kiss double impression, second printing, position 5 of not inverted setting, full OG, NH, VF and scarce, Soviet Philatelic guarantee hs, Est. $500-$600 , Sc. #B29 var