AR Poltina (1/2 Rouble) 1875 SPB-HI. NGC VF-35. Ex: Gorny & Mosch GmbH # 173, Lot: 8743 https://www.m-dv.ru/en/catalog/p,1215/image.html EX: Heritage Auction Galleries # 61434, Lot: 23152, https://www.m-dv.ru/en/catalog/p,470604/image.html