I can't understand your reasoning Dmitry. Was yours badly made or deliberately blunted? Did it strike you as a cheaply produced, lightweight, suitable for stage use?
I think I've already said why I feel that it differs from the usual pieces made in this period for pure decoration ('wall hangers') but I agree with that being a somewhat subjective view.
However, made for theatre film? No chance.
I collect film props
This sword is too well made, far too heavy and dangerous, too expensive and not suitable for the purpose.
I have seen 'real' swords modified (see below) for possible use in this context and it is understandable that they would be because they were plentiful and cheap 100 years+ ago.
But to use a new, so more expensive, relatively heavy sword with a fine dangerous point would be nigh-on suicidal.
Hell even dropping it could nail someones foot to the floor!
Actors are not professional swordsmen so you don't give them deadly weapons or they will likely kill each other.
Many early stage/film swords had sporting blades, often Epee (or even foil). Often these were remounted in fancy repro or real hilts. Sporting epee blades are of course edgeless and button ended.
Some prop/stage swords had aluminium blades, some have steel 'non blades' etc. Occasionally old swords are used, usually with replacement blades or at least some nod to safety modifications presumably ones used in the cheapest amateur productions (the point removed and blunted edge). depending on the context of use. You get the picture.
Nobody would order prop swords to be made like this.
Also there was no need for 'quality' as there were no high-def close-ups and the combat was simulated.
My sword is too 'well made' for a prop.
Such quality and care of construction is not needed for a prop.
Fencing with a real sword is extremely physically demanding. Hell, fencing with a sporting foil is extremely physically demanding and they weigh almost nothing.
My sword weighs in at 820g. Now despite its excellent balance thats a fair old weight to 'swashbuckle' with.
Try it with one of yours of similar weight.
It's far to heavy and dangerous for stage use.
Try it for a few minutes then imagine that the
slightest mistake and you will impale someone on the fine sharp point of this rigid steel military blade.
Even if I was wrong about ALL of that (which I don't think I am), then as an expensive item bought for that purpose, it would have seen extensive use in stage combat, resulting in a frighteningly chewed edge.
It has a few very minor edge clicks only.
The 'wall hanger' theory is possible despite my ideas to the contrary.
But film/theatre? No chance.