Entire dated St. Croix 5 March 1810 to Aberdeen, Scotland and Edinburgh datestamp in red “APR / W / 8 / M / 1810”. Packet rate West Indies to Falmouth 1/1d, Falmouth to Aberdeen inland rate 600-700 miles 1/4d, total 2/5 charged by addressee. Only one of two blue impression of this postmark known, and this is the finest of the two. This being a single letter, the other a double rate letter, both sent at exactly the same date.