Yamaha Music Europe - 1967 – The first Yamaha Classical Guitar Series have been built. It all started with the GC3, GC5, GC7 and GC10, which became the bases for the development
YAMAHA GC-3: ロードバイク大好き!
Yamaha GC3 in 1969 | Reverb
Yamaha GC20A Grand Concert Brazilian Classical, 1982 | www.12fret.com
1970 Yamaha GC3 - YouTube
Super Rare - Made in 1969 - Yamaha GC3 - Exceptional Classical Concert Guitar In Excellent Condition | Reverb