Picked up a very beat up, dirty Medalist II. I spent a while cleaning it up externally, cleaning the rangefinder, shutter blades etc... and then the shutter jammed.

I'm still trying to figure this one out. It may be the cocking/shutter button side but I was tempted to think the shutter itself. I opened up the shutter and verified it can fire if manually cocked but haven't found where the jam comes from. I tried removing the shutter but haven't figured out how to do that either. Frustrating as I'd hoped to at least get it to the point where I could run a roll through it. The condition of the camera over all didn't make it a good professional CLA candidate.