cover LYME REGIS: 1836 (29 Jan.) entire letter from Canton to London (10.6 arrival) by the "Minerva", showing on reverse two strikes (one overstruck by arrival c.d.s.) of the very scarce "SHIP LETTER/LYME" (Type S4) in red, rated "1/6" (10d. inland charge, 8d. ship letter fee). Photo