cover 1809 (30 Apr.) entire letter from Calcutta to Rhode Is., U.S.A. rated "1/-", showing oval-framed "SHIP LETTER/Crown/CAPE OF GOOD HOPE", handstruck "6" (deleted), and "SHIP" h.s. (crossed by vertical filing crease) in red with manuscript "19" alongside and, on reverse, "forwarded from Rio Janeiro, March 10 1810" manuscript endorsement.