Oh yes, Alexander,
For freaks like us this is a beauty indeed; for most 'normal' folks out there it would be nothing but a mere crude piece of rusted iron ...
I would like to add that this is one of the very rare little tiller 'pipe' guns (
Pfeifenbüchsen) that were very popular in around 1430, during the Czech Hussite Wars.
As I pointed out in an earlier thread this one is about contemporary with the well known but wrongly dated
Tannenbergbüchse which by no means is of ca. 1390.
Best,
Michael