Straight sabres can well turn into a ninja vs pirate debate. Looking far enough back to the origin of the term sabre will eventually go back to an eastern European term simply meaning to cut. What cuts better? Straight or curved? Pirates win that debate

I believe even the Wiki for sabre acknowledged my insistence that the root of the word simply meant "to cut".
Neumann seems like a long lost uncle to me and is fond of confusing any issue. A straight sabre is simply a straight cutter (see above) and perhaps a tongue in cheek to keep the beer (and/or popcorn) flowing.
I may be missing my mind more than anything else but I believe the bastardization of the latin to use the term of spadroon may well be more Germanic in thought.
Anyway, having started to go through some lost drive files; I wanted to share another gaper with seven balls. It looks to me to be another optioned Ames casting (or not).
Cheers
Hotspur;
I'm pretty sure I have more examples of the 7s as well