handgonne (handbüchse) from Sammlung Baumann aus Rothenburg ob der Tauber

[Marcus den toom]

Great pictures by your friend, Alexander. The haquebut seems untouched overall.
The museum did date the piece a bit to early as the pronounced muzzle section would make this piece date around the 1460/70s.

The bore diameter seems to be original too, don't you think?