This Canon AE Power Winder FN looks great, inside and out, and works perfectly.  

It has been fully tested on my Canon F-1 with film installed;  advance modes are strong; shutter priority mode is working.  

Winder comes in original retail box with all packaging and instruction manual.

Please make sure you have the correct Canon F-1; this is for the final version, released in 1981.

Winder will be over-packed and shipped via USPS Ground Advantage in USA; international shipping through eBay's global shipping program.

30-day unconditional inspection period; I ask that buyer pay return shipping if you change your mind.