This is a vintage Apple Lisa Interface Cable, compatable with Apple products, and works well with the ImageWriter I. This particular model is the A2M0050, and has the part number 590-0037-B. The cable is in working condition, and is a great addition to a collector of vintage parts and accessories.
This item came from inventory from one of the first Apple reseller companies - Sun Remarketing who was recently featured on a new documentary put out by The Verge.
Please see my other listings for more vintage Apple treasure!