Hey all, another bass ID thread. Here's a semi-hollow Greco. Unfortunately this is the only picture I have of the bass (and the only reference point I have, what you see is what you get. I don't know what -if anything- else is stamped anywhere). It's a bolt on neck. Internet searches have availed me nothing. The main thing throwing me off is the three way switch, most of the Greco's I'm coming across have the two switch "on/off" sliders on the lower horn. Also, a lot of the other vintage semi-hollows I'm seeing have the rounded horns, not the sharp ones like this. Anyone have any idea about what model/year bass this is? Thanks!!