Greetings all,   I acquired this Type 94 mounted sword recently with an extended ishizuke.  Usually these have the same markings and the patent number "213917," associated with the Wakase shop in Tokyo.  F & G say that "all examples found ... have identical markings."      Well, here's one that's different -- in both shape and markings.  One side appears to have an abbreviated version of the usual Wakase script, the other side is unmarked.  There is no patent n