help identifying this scope

[bgc]

anyone know what kind of scope this is

 

[Trigger Monkey]

This is interesting, on the face of it I'd say is a WW II-era artillery sight, possibly British.

 

[B y r o n]

Best I could find so far.

 

[6.5SH]

Based off the shell info:

https://bulletpicker.com/pdf/TR-1350-37A-1928.pdf

Vintage Saturday: French Troops with an M1916 Cannon

We think the M1916 37mm cannon is just terribly cute. Here one is being used by French troops - note in particular the spare ammo in a belt.

www.forgottenweapons.com