25.1.1917. Cover from Mytilini to Thessaloniki, franked with 10l. litho. (Hellas 223C), canc. "ΜΥΤΙΛΗΝΗ * 12 ΙΑΝ 17", arr. "ΘΕΣΣΑΛΟΝΙΚΗ / ΚΕΝΤΡΙΚΟΝ / 24.ΙΑΝ.17", allied censorship cachets triangular "NO" & circular "ARMEE DORIENT * CENSURE MILITAIRE C 20" sealing tape "CONTROLE POSTAL MILITAIRE" of Thessaloniki. Postal rate (from 1.1.1911): 10 lepta for a letter up to 15g.