20, 60 and 60 plus 40 Kopecks on postage exceeding tariff rate registered cover, (Soviet postal stationery cover with pasted over postage stamp impression, cancelled by cancel "PCKOB * K * -9 3 42" and "PCKOB * a * -9 3 42", neat opening defect above, very fine, photo expertize Robert Brunel VP (2025) "the condition is perfect", Michel 100.- plus