1840 1d Black Pl.4. Very fine and fresh four margin unused o.g. example lettered BK accompanied by a 2006 RPS Certificate. Spec. AS23. (Image)

1840 1d black Plate 4 (AG) four good margins, cancelled by part CAMELFORD undated town postmark in red with traces of letters 'A,E,LO,R,D' present, hinged to small piece with image of the full postmark, very fine and rare. BPA Certificate (2012) SG 2; Spec. AS23xb £15,000 (Image)

1840 1d black Plate 4 (FA), four good margins, struck by neat red MC, fine. SG 2  (Image)

1840 1d black Plate 4 (KJ) with 4 margins and neat strike of red MC, a fine example. (Image)

1840 1d black Plate 4 (LI-LL), strip of four, with close to good margins, each struck by neat red MC's, an attractive multiple, scarce in this quality. SG 2  (Image)

1840 1d black Plate 4 (OC), four good to large margins, used on piece, struck by neat red MC, fine. SG 2 (Image)

1840 1d black, plate 4 (AK), incomplete top marginal example showing part inscription ‘..areful not to rem…’ good margins the other three sides, affixed to entire letter tied by neat red Maltese Cross, with dated ‘16 JU/1840' Trowbridge cds; a couple of vertical filing folds, none affecting the adhesive. A most appealing and scarce cover. SG 2 (Image)

1840 1d intense black Plate 4 (RG), four good margins, struck by neat brownish-orange MC, fine. SG 1  (Image)