GB 1840 Penny Black Plate 1b, AH, 4 Margins, Red Maltese Cross. Very slight thin top right corner. Hardly noticeable but worth pointing out.This is an excellent stamp. Please see our other items that may interest you. The scans form part of the stamp description. The item "GB 1840 Penny Black Plate 1b, AH, 4 Margins, Red Maltese Cross" is in sale since Wednesday, August 4, 2021. This item is in the category "Stamps\Great Britain\Victoria\Penny Blacks". The seller is "brha11" and is located in Newport. This item can be shipped worldwide.