This is a used 11-pin Hammond to Leslie connector cable. This was a second cable for my second Leslie used on the road, so I no longer need it.
If you have any Hammond and Leslie units that have the 11-pin connections (like most XK units), then this is a must have, as it combines all audio channels, all rotary activation settings, and even power "on/off" via one-cable and the controls on the Hammond. You can fully control your Leslie rotary speaker via your Hammond organ.
The cable has some minor cosmetic wear (see photos), but does NOT have any kinks, breaks, or damage. It has always been spooled as seen in the photos (never fold or figure-8 a cable like this).