Little rapier with cut hilt - 18th century?

[Fuzzysnuggleduck]

Thanks again! I think we have the 'rapier' figured out. I can match the engraving style, the top of the missing panel/cut away, and the fuller and blade type to French officer's swords online.
I am in Hamilton, and will plan to come up to the Arms Fair. Hope to be there, and will look out for any displays of swords.