Hello all, This, I suspect is the first entry under Thompson in BSSM. It is a single word and the mark is as near to 24mm long as makes no difference, but the mark there is a little indistinct and so I cannot be sure. Without a place of manufacture or "Cast Steel" or something like it, it is a good candidate for a brand and I am not going to argue with Simon on it being factored for Aaron Hildick. Fred