This is a nice IIIF self timer in good condition. The timer works and the speeds are strong and accurate. The shutter is in good condition. The rangefinder is bright and accurate and the viewfinder is clear.
The advance knob is able to slip sometimes after the camera is already advanced. It isn't an issue if you are aware of it, but it is possible to double advance your film and waste a frame. It is also not firing properly. Fix the advance with a CLA or use it as is and get a deal on a nice camera!
The spool is included.