1918, Lublin Issue 45h. in mixed franking with four singles KuK Karl I. 60h. and Merkur 10h., all tied by cds. "OPOCZNO 30.XII.18" to front and reverse of value declared cover to Dabrowa, in addition registered postal stationery card 8h. with additional franking KuK Karl I.12, 15 and 30h. and Merkur 6h. to Warsaw, the value declared cover some imperfections inlucding vertical fold through 45h. adhesives, scarce, signed. Korszen and Petriuk with certificate Petriuk PZF (2022)
