2. One Penne Black (plate I A, letter HK) on cover from London to Carlisle, cancelled with red MC. Manuscript dated "6 May 1840" and postmark "EX 6 My 1840" at reverse. The stamps with margins at all sides. Ex Robson Lowe auction 27th of My 1980, lot 53.

2. One Penne Black (plate I A, letter HK) on cover from London to Carlisle, cancelled with red MC. Manuscript dated "6 May 1840" and postmark "EX 6 My 1840" at reverse. The stamps with margins at all sides. Ex Robson Lowe auction 27th of My 1980, lot 53.