Artillery Shell Fleamarket Find

[detectorboy552]

Need help with Identifying the shell, any information would be greatly appreciated.

 

[nhbenz]

Measurements of the casing and shell, as well as any markings on the bottom of the casing will help. And a picture of the bottom would help ensure the speediest accurate ID.

 

[detectorboy552]

Heres a pic of the bottom, not positive but it looks like a L and a 6.