Rare penny black mint, "IJ" letters, has a fault right margin and thin/gum thin, so have reduced price so someone will get a great deal on a mint penny black due to faults. The item "GB 1840 Penny Black Mint, world's first stamp" is in sale since Tuesday, May 18, 2021. This item is in the category "Stamps\Great Britain\Victoria". The seller is "lrgray10" and is located in Waitara. This item can be shipped worldwide.