WW2 Relic Find

[Gimmie]

Hi guys.

I bought this a while back. I forgot the name of the object, but from what I was told this was used to blow up German positions by Germans if they were retreating. Looks thick enough to be shot out of something like a Panzerfaust 100.
What are your thoughts? Maybe some information on it? And a lot of rust has come off, anyone have any idea how to clean it further?

Here is the picture, really no other needs to be provided seeing as its double sided, hollow on the inside and nothing on the bottom. Brush is there for sizing.



-Bas

[kradman]

Hi its for blowing up the barrel of a field gun if retreating

[Gimmie]

Hi its for blowing up the barrel of a field gun if retreating

Just my thoughts, any idea on cleaning it, maybe?