Helps if you embed the answer in the photo, that's were we were going wrong!
Sorry about that, I'll have to stick with the text since I'm jpeg challenged.
I've got a gut feeling that it's French, but I can't find any information to support that theory.
It looks like a Stuart M5A1, but the foreshortening effect of the photo is screwing me up. If you modify the photo (change the proportions on the vertical axis, it works better.
Dean.
Cruiser Tank Sentinel AC1
Australian
What is this ship, and what was unusual about it's destruction?