Short Schneider case

[charley777]

Greetings
Here is a 75x90R x89.4mm Schneider case with marking for Greece.
If it is cut down it was done very well... is it a blank or a full length case?
Photo of this case ...


It is also pictured here with two other Schneider cases ( 75x165R x89.9 and 75x278R x89.8 )
The 278mm case also is marked for Greece.
Maybe not able to attach more photos to this post.....

 

[charley777]

75x90R (base pictured in first post) with 75x165R and 75x278R

 

[mdot633]

Hawkinson's book mentions a Mle 1915 75mm trench gun with matching dimensions...I don't know anything further but I'm sure someone else can add their thoughts

 

[charley777]

Looking at Hawkinson's lists i see that the rim diameter given for that Schneider trench mortar is 85mm
This case has a 89.4mm rim.