Bidspirit auction | Soviet Union - Stamps and

Soviet Union - Stamps and Postal History - 1934, Ivan Fedorov, Founder of Printing in Russia, 20k carmine, horizontal imperforate pair, nice margins all around, full OG, NH, VF and rare, neat dealer's mark on reverse, C.v. $2,000 as singles, Est. $1,500-$2,000 , Scott #529a