Need help id'ing a signature (and date) on this mib. Tried Google AI image 3 times and got 3 different for sure ID's. the usual, so hoping someone out there might recognize and be able to tell for sure, it IS Very hard to get a clear image so..... But I figure can't hurt to try, Right? I will post a few shots of the marble for reference plus a couple attempts at macro's. It is 1 1/4" diameter with a single pontil which is of course helping to obscure the markings. Thanks! PM