One minor note. I thought Illésházy Ferenc's scabbard looked familiar...by chance, looking on SKD-online I found sabre Y0224 with a similar scabbard. OK, it's not identical, but pretty close. They're even both probably from the 1650-1660!
Check the description.
No way do I think they're the same sabre... but same scabbard maker? Maybe.
https://skd-online-collection.skd.mu...s/Index/289059