cover 1837 (19 Oct.) entire letter to London, 1845 (Apr.) entire to London, showing framed "INDIA" in red with Calcutta f.a.c. on reverse, 1847 (Aug.) entire to London showing step-type "SHIP-LETTER/PLYMOUTH" (crossed by heavy filing crease) on reverse, 1851 (Nov.) envelope (faults) to Bombay showing fair circular undated "CANTON/PAID" h.s. in red and 1853 (Sept.) entire letter to London, showing fair "SHIP LETTER/VICTORIA HONG KONG" with despatch and Hong Kong c.d.s. on reverse