5 Kopeck postal stationery card with the overprint "PLESKAU / 20 kop", black hand-stamped overprint and additional franking Pleskau Mi number 4 and 8, addressed, only labeled on the front, cancelled with a black stamp "PCKOB * K * -18 10 41", flawless, photographic finding Robert Brunel VP (2025) "The condition is impeccable", examined by Zirath.