QC-RD Plate 1B 1d. red-brown, QD Burr rub and RD Recut left side-line S.G.AS6, AS6h, AS6g,

block of 4 used on an entire letter from Edinburgh to Greenock 10 May 1841, clear to large margins, QC touched at the top left, tied by black Maltese Cross cancellations, Edinburgh code 'S N' date stamp of despatch on the reverse, framed Greenock arrival the following day; ironed and strengthened filing folds. VERY RARE. (S.G. unpriced)