DH - ON POSTAGE DUE COVER - Nov. 1840 EL to Chudleigh with four margin 1d black tied in red, double-ring "MORE/TO/PAY" and ms '2' at left; plus Feb. 1844 env. Banff to London with three margin 1d red and similar postage due markings. (2)Cross Reference: 1841 1d REDS, LONDON POSTAL HISTORY, SCOTLAND, POSTAGE DUE MARKS (Image)