Manfred, From what I can see it looks like it's probably a Preussischer Kurassier-Extasable. Which is the off duty private purchase version of one of the two patterns of swords that the Prussian Currassiers carried on duty, with this one being the French style/pattern. Welcome to the forum with Best Regards, Fred

Last edited by Fred Prinz - FP; 07/31/2019 09:50 PM. Reason: minor clarification