Could this be a Uboat?

[harrysgame]

Sort of thing that could have been made by a prisoner of war.crafted from a single piece of aluminium 25cms long approx.It would have been better in its original state,Things have broken off.Thank you for looking at this. kind regards Gary

[kefru177]

It’s nice but not a German design in my opinion. Probably a water tank model

[billbert]

Looks a little like the British submarine Regent..Billbert

[harrysgame]

Many thanks for the insight,kind regards Gary