1918, 25k. tied by cds. "POCZTA POLOWA I POL KORP 21.5.18" as additional franking to registered postal stationery card 5k. to Mohylow, in addition 35k. tied by cds. "POCZTA POLOWA I POL KORP 15.4.18" to Bobruisk, fine, signed Petriuk PZF with two certificates (2022)
