Lote 2415

✉ LEVANTE: CORREO INGLES. Sg. 5. 1892 (Aug 31). 2d. registration envelope, 198 x 126 mm., mailed from CONSTANTINOPLE to GOTTINGEN (Germany) with imperforate EXPRES-D'ORIENT label in salmon shade, used with three 1890 80pa. on 5d. dull purple & blue all tied by oval 'R' handstamps in black. BRITISH POST OFFICE / CONSTANTINOPLE at base in black and reverse with arrival on reverse (Sept 3). A GREAT RARITY - the sole recorded usage thus. UNIQUE.