Great Britain stamps 1841 Penny Black P11 on Cover to London. 4 good-large margin A Rarity! Plate Eleven QV penny black with a perfect SON black MX cancel! Four good to very large margins. Left portion of adjoining stamp visible. Reverse side showing date stamp Newcastle on Tyne 25 Feb 1841 and received London 27 Feb 1841 with black wax seal still intact. Lovely light handwriting to “William English Esq of Bow Road London” with vertical crease visible. The scarce plate 11 penny black stamp. An Extremely Rare four margin on cover! Comes with official BPA London Certificate.
