Here we go in the right thread. Looking to get a model id on the glow disc. Does appear to be an aviar of some vintage but I don't have a lot to compare it to. Let a friend borrow this for a round and he loved it, was hoping to steer him towards one that he could beat in to be like this one.
Background, bought used at play it again for a couple bucks, any model/weight markings are long gone. Has no bead, similar to the champ and jk pro pictured but feels shallower. Inner rim also not as flat, curves into the flight plate a lot more than both the others pictured. Top to bottom 1. Disc in question, 2. Jk-pro aviar, 3. Champion aviar putt and approach (bought from play it again as factory second, may have been mis marked). Looks very similar to the champ but shallower.