I went to see that museum. Was a rich guy who built a small castel type of building and collected back in the 1860s. Died in 1904.
Cant find the brochure, think his name was Siberts. What an amazing collection of old military paintings, armor, arms, art and most
not in display cases. Had to go on the tour with a museum "guard" due to this. Sadly no photos allowed.
Thanks for the tip
All the WWII museums are mainly in Rome.