QV 1840 sg2 penny black plate 2 with red MX pmk. (B D) 4 margin 1d black. Looks like a Scots Maltese cross cancel. The item "QV 1840 sg2 penny black plate 2 (B D) with 4 large margins & super Red M X" is in sale since Thursday, April 11, 2019. This item is in the category "Stamps\Great Britain\Victoria\Penny Blacks".The seller is "mcarter3460" and is located in Shaftesbury. This item can be shipped worldwide.