Hi Jim,
Thanks for coming in on this
I will look for the Boccia & Coelho reference you mention. Are you thinking of a sword like the storta?
I will be back home in a few days and will upload higher resolution pics of this flyssa and others and maybe make an inventory of all the markings on the documented examples. I will also check them with those reported by Lacoste-Dujardin.
The flyssa's misteries have not been exhausted yet
All the best!
Emanuel