1974 Sigma / Martin /picador SBG2-9 Electric Guitar . This guitar is in excellent condition for a 51-year-old guitar. Sounds and plays great. I think the bridge may have been changed out at some point for an exact replacement. Just the gold is much shinier than the rest of the gold finish which is a little tarnished and worn. No damage or repairs. Please see attached photo explaining exactly what a picador is if you're not sure. These guitars were made in Japan. Great quality