It looks like a "Super 2" from the 80's. The model and serial should be on the silver tag just to the right of the choke lever. That's a plastic case right? Or is it magnesium with twin triggers?
UT10653? That's the same as mine. I bought it used over 20 years ago. It's been a great little saw and the only thing I had to do was replace the ignition a few years ago.Tons of parts are available on ebay.Im pretty sure it says 1985. It plastic with a single trigger. It is firing, but still messing with it when i get the time.