cover 40pa. mauve (perf. 12) affixed to 1879 (31 Aug.) entire letter to Bosnia tied by "PARACINSKE" c.d.s., reverse showing "TEMESVÁR", "K.K. ETAPPEN-POSTAMT NO. XXXI" (Brod) transit and "K.U.K. FELDPOSTAMT SARAJEVO" arrival (21.9) c.d.s.; stated to be the only fully prepaid letter sent from Serbia to Bosnia during the period of the Occupation. An item for the specialist. M.17IVA. Photo