Yesterday I dusted off my RB 67 and loaded up a roll and noticed after the first shot that the mirror lever gets jammed when the mirror is up after a shot. I can jimmy the lever a bit and it eventually lowers the mirror but it's quite fussy and slow. There's no play or slop in the lever so I'm stumped. (I said 'dusted off' though in reality it's been stored very well.) I hesitate to send it out for repair since you can pick up a body for under $100 these days, but if anyone knows of a fix or work-around or even a cheap technician I'd much appreciate it.