A Fine used 21/2 margin example of Sg 3, 1d Grey Black, Plate 11, Plating 100% Guaranteed, re-entry NE Square bottom line thick below "ON" of One with upright Black Maltese Cross. The scan is part of the description.
I Now have Commonwealth Stamps on my shop as well as GB. The item "1840 Sg 3, 1d Grey Black (SK) RARE PLATE 11 with Black Maltese Cross, Fine used" is in sale since Wednesday, June 21, 2017. This item is in the category "Stamps\Great Britain\Victoria\Line-Engraved Issues". The seller is "chrisanddaz" and is located in Robertsbridge, East Sussex. This item can be shipped worldwide.