Help!

[joco1971]

Hello
I have a German cartridge case, which I cannot identify.
The socket may be cut, I don't know.
Its length is: 16cm
Diameter ~60mm, it is struck at the edge
Heel diameter: 70 mm
Thank you for any comments.

 

[Hoeksel]

Could it be a cut down 5,7 cm Gruson L/25? This case measures 57x250R70.

 

[joco1971]

It is possible! Thank you !!

Could it be a cut down 5,7 cm Gruson L/25? This case measures 57x250R70.