Mint 4 margin penny black letters TC super example clear small crown wmk. Nice mint example, not sure of plate number. Get Supersized Images & Free Image Hosting. Create your brand with Auctiva's.Attention Sellers - Get Templates Image Hosting, Scheduling at Auctiva. The item "Mint 4 margin penny black letters TC super example clear small crown wmk" is in sale since Wednesday, November 18, 2020. This item is in the category "Stamps\Great Britain\Victoria\Penny Blacks". The seller is "lotsauctions" and is located in Norwich. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.