A couple of years ago at the Batson Symposium, Dr Lucie kindly passed around some Scagels from his collection (how often do we get the chance to see original Scagels let alone handle them!!).
I remember that one of the knives had an unusual guard fit (double guard on a dagger).... it appeared that one side of the guard had been cut so that the guard could be spread open, placed around the tang, closed back on itself then soldered/brazed closed with a similar/same metal (dont know of it was brass or bronze))....The join could only be seen after careful examination..