This one looks to be based on a series 20, with rapid advance timer and still sporting the KA latching mechanism.
Priced to move -- if it's in proper working order.
http://sfbay.craigslist.org/nby/app/3670775769.html

Priced to move -- if it's in proper working order.
http://sfbay.craigslist.org/nby/app/3670775769.html
