Hi, For a while I've been after a British minted one after having a Vienna mint. I've recently picked these two up and I believe them to be both either London or Calcutta. The cleaned one I suspect is Calcutta as the crown looks worn as I've read it should have missing details. I'm going to let one or two of them go. The UNC Vienna will Definately go once I am sure I have one we minted. Thanks in advance, Mark.