Looking for pictures of the Pakistan M4's I came across this tank. I don't remember seeing any of these tanks before. Does anyone have any information on these conversions? It looks like the French 75mm from the AMX was installed using a collar welded to the wide type 75mm mantlet of the M4. I think the base hull is the M4A4. From the few pictures I've found there were at least three of these tanks. It seems these were captured from India by China in a war in 1965.

If I missed any articles about these, please give me a link.