Los 941
6 d. slade-lilac, just touched at centre of bottom line, otherwise full to mostly wide margins with 1864/66, perforated 1 s. green, both tied by triangle to entire registered letter from "CAPETOWN FE 20 1864" to Aberdeen with crowned "REGISTERED" at lower left and adjacent "PAID DEVONPORT CAPE PACKET". A very fine and rare letter, certificate BPA (2019)