LEVANTE: CORREO RUSO. 1875. Cover to RUSSIA, franked with perf 14 1/2x15 3 Kop green and 5 Kop blue Offices in the Turkish Empire issue (Sc 13,14). Stamps tied by blue CONSTANTIN cds with additional strike alongside, and front shows ODESSA arrival datestamp. A very fine and scarce cover from this Russian office. (Image1)