60 Kopecks registered postal stationery cover with overprint "Pleskau / 60 kop", black hand stamp overprint, with additional franking Pleskau Michel number 11 Iy, with plate flaw I "bell tower left damaged (Feld5) ", cancelled by cancel "PCKOB * K * 9 1 42" and "PCKOB * a * 9 1 42", the registered postal stationery cover is overfranked, very fine, expertized Dr. Rommerskirchen BPP, photo expertize Robert Brunel VP (2025) "the condition is perfect