1840 1d black, Plate 1a QH (good to very large margins) Fine red Maltese Cross. The item "1840 Penny Black Plate 1a QH with red Maltese Cross" is in sale since Monday, March 6, 2017. This item is in the category "Stamps\Great Britain\Victoria\Penny Blacks". The seller is "corbittstamps" and is located in Newcastle Upon Tyne Tyne and Wear, GB. This item can be shipped worldwide.