Yamaha SG 1000 ~ Yamaha first started producing Guitars in the 1930's. - eHow by ~._*G*_.~ #yamahaguitars | Yamaha guitar, Guitar, Yamaha guitars acoustic
My 1977 Yamaha SG1000. It's amazing and I can't recommend it highly enough : r/guitars
File:1981 YAMAHA SG1000 - double cutaway.jpg - Wikipedia