Hot damn, I know a deal when I see one. That's why when I saw it in S&S I jumped on it as quick as I could.
That's a quality mould. As new and unused. I'll have to remedy that tomorrow morning. I have an Enfield no. 1 mk III that my wife got me for my 50th b'day that I haven't shot cast through yet. It's got an extremely fat bore - so this might do the trick.