DINABURG (Latvia): 10 kopeck brown & blue, good even margins tied by red double line handstamp DAUGAVPILS APRIL 7 1858 (additional strike on front) and additional pen cross to reverse of envelope to Moscow, with arrival mark, partly tying the stamp. Some minor ageing of no importance, otherwise very fine. A rare red cancellation on a No. 1 entire. Certificate Buchsbayew (2014)
