This is the classic M2/M3 ever ready case. I don't know why ever readys aren't more popular, they add a lot of protection to your kit without adding a lot of size or weight.
The case has a 1/4" screw. If your camera has a 3/8" you can use an adapter.
It is in good condition with moderate wear. The leather is supple and the snaps are secure. The window is intact and the interior is clean.