French MBT from the '60's
Many are still in use today.
The belief that armor capabilities would not keep pace with armor-piercing technology, the French built their tank with a big gun and only enough armor to protect against smaller gun and weapons. They expected the low weight to allow for a fast tank whose mobility would minimize it getting hit.
model in full dimensions in blender 2.79b and scaled to 1/100 for the .stl file
scale down to 35% in the slicer.
as usual, the dice are 15mm for reference
if I can't print it, I don't post it.