Bidspirit auction | Soviet Union - Stamps and
Soviet Union - Stamps and Postal History - 1935, Nikolai Bauman, 4k pale lilac, nice four-side margins horizontal imperforate pair, full OG, NH, VF, Est. $300-$400 , Scott #581 imp
Soviet Union - Stamps and Postal History - 1935, Nikolai Bauman, 4k pale lilac, nice four-side margins horizontal imperforate pair, full OG, NH, VF, Est. $300-$400 , Scott #581 imp