“BLAGOVESHCHENSK-STRYETINSK PARAKHOD 31 9 11 b” (type 1, large format), very fine strike on 3 k., repeated alongside to postcard to Kharkov with arrival cds, in addition the second type (small format) “BLAGOVESHCHENSK-STRYETINSK PARAKHOD 25 8 07 b” on 5 k. to postcard to Austria (minor toning) and a scenic view postcard of the steamer pier at Stryetinsk on the river Shilka. A very scarce ship mail duo
