Bidspirit auction | Soviet Union Stamps of 1924-40

Soviet Union Stamps of 1924-40 - 1937, Alexander Pushkin, 10k orange brown, perforation 12 ¼x13¾, block of four, top right and bottom left stamps with a dot inside ''o'' in ''Pochta'' variety, Kiev CTO markings, NH with full OG, VF and scarce multiple even in used condition, Est. $150-$200, Sc. #590 var