1075
cover -- 1830 and 1838 entires to London, showing strikes of the framed "INDIA LETTER/MARGATE" (In.2) on the reverse in black and red respectively, the former from Calcutta (light strike and the paper a little aged), the latter from Mauritius (fine light strike, overstruck by red London arrival d.s., both crossed by light fold)

细节
cover -- 1830 and 1838 entires to London, showing strikes of the framed "INDIA LETTER/MARGATE" (In.2) on the reverse in black and red respectively, the former from Calcutta (light strike and the paper a little aged), the latter from Mauritius (fine light strike, overstruck by red London arrival d.s., both crossed by light fold)