cover 1888 (19 Feb.) envelope from Rs-Almas to Plevlje "by the I.R. Field Post-Post Free", however due to the weather conditions sent via Serbia and showing "VRANJA" transit c.d.s., to the Turkish P.O. where 20pa. (2) have been applied and tied by rectangular framed seal of Tashlidja, "FELDPOST-EXPOSITUR/NO.1" c.d.s. (6.3) alongside; two further 20pa. have been removed, nevertheless an interesting item