Hi Mark,
Actually, in a word...no, but Im always curious about these composite, very workmanlike weapons, which would certainly be most likely to have been assembled by makeshift armouries or blacksmiths. As we have discussed, the high times of piracy and adventure did not end with that of the "Golden Age', but continued worldwide to this day of course. The 'Spanish Main' existed into the 20th century through the Caribbean, Gulf of Mexico, Philippines and South America, with the far eastern sector in Spanish regions of the Maghreb.
Then there were 'Barbary Pirates' et al, and this I think presents most of the confusion in these 'worked' and assembled ersatz weapons.
I feel like I've seen something with the strap like guard which extends as a D guard, and protruding pommel strap with scrolled terminal, it seems to recall the 17th century English hangers seen in some cases. The 'heavy spiralled cage' is another representation of hangers hilts of 18th century, but only in much finer banded work or spiraled flutes in wood or horn design. The crude heavy bars and the metal itself seem more 20th century. I'm not sure about pewter, which I think was more a cast metal than workable sheeted type, and this seems too heavy for tin, looks more like aluminum or alloyed sheet steel. Nothing from the early types and periods this appears to represent.
The blade, and the hilt seem much earlier than this unusual grip cage, and it seems that a dirk or Bowie type weapon was fashioned here. I guess thats about the limit of my 'forensics' interpretation
As always, looking forward to thoughts of others.
Arrrr!!! You're always good for these conundrum pieces Capt. Mark!!!
All the best,
Jim