Bidspirit auction | Imperial Russia
Imperial Russia - 1870 (May 25), 1k, 3k and vertical pair of 5k black and gray, four stamps on horizontally laid paper, used on cover from St. Petersburg to Leipzig, ''S.P.B.'' oval cancellation, boxed arrival marking ''8.VI.'', F/VF, Est. $150-$200, Sc. # 19, 20, 22a