Transitional, Victorian, Other?

[Jim McDougall]

Thanks Glen, as I indicated, I did not suspect this was a decorator, or at least in later consideration. Photos are always difficult.
The dramatic point is unusual, but would be understandable if the blade is shortened as you say.
These blade devices were probably added later, with unclear association.

A 17th century Walloon with the 'Pappenheimer' pierced bilobate guard plates attached, may well have been the design sought in this one.