Originally Posted by graybeardtmm3
Originally Posted by Drew Hause
The aforementioned Archduke. I can't tell how many guns he had

as many as he wanted....

You can count them. The collection is still housed at Konopiště Castle.
Probably worth a visit:
https://en.wikipedia.org/wiki/Konopi%C5%A1t%C4%9B_Castle

The museum's own website:
https://www.zamek-konopiste.cz/cs

Carcano