Wow... has that one been sitting in your shop for 40 years?
I got it from a storage facility.. the box had seen better days, but it was untouched inside .. plastic wrapped seat .. manuals for the bike and the hub .. generator kit and wiring in a bag .. originally sold through J.C. Penny department stores .. I rode it for a few months off and on to run errands, but never developed an affinity.. there is actually someone on this forum that modified one considerably, and as I recall, liked the result.