Extremely important historical object. Would probably end up in a WWII collection belonging to someone.
True, a unique souvenir of the infamous era. But for the same reason the new owner could never talk about it.
Unless some deadbeat drug addict sells it as scrap metal to a scrap dealer. I don’t know if they have a big problem with that in Europe, but in the US it would have a big chance of getting melted down as scrap. The dealers don’t ask any questions, and since they couldn’t sell it on eBay without the police coming to arrest them, they’d figure they might as well melt it down and get $10 out of it.