I am new to the forum as I have been reading with interest and felt I would like to join.
I hope this is in the correct place, please move if not.

I collect various relics from both WWI & II from all nations. I have a modest collection of shell casings and 3 shells but my latest acquisition has me baffled mainly due to its size.

Its a 150mm german shell casing as pictured bellow

Here it is next to my K5512 Blow torch

From google I think it may be from a 15cm sk /l43 krupp (or similar) but if anyone has any more info/ideas I would be very grateful.

Many thanks