Just picked this up last night. Not exactly sure of the year or the model because most of the frame graphics are gone and a lot of the components have been upgraded over the years. Based on the Carnielli stem, (so cool), I'm guessing early or mid-1970s, according to what the Internet says. I have fun plans for this one, but I'm not going to share them yet, since pre-sharing on the Internet seems to lead to failure in many cases.