20 Kopek postal stationery card with imprint "Pleskau / 20 kop", black hand-stamped imprint, with additional postage Pleskau Mi numbers 7 and 1, cancelled with stamp "PCKOB * K * 18 10 41", the card is overfranked, expertized Zirath, photographic finding Robert Brunel VP (2025), "The condition is flawless".