I played my favorite YAMAHA FG-110 & FG-150.

The right side channel of sound is the sound of FG-110 and the left side channel are FG-150.

It has passed for more than 50 years since both guitars were manufactured, so it’s the pleasant sound, isn’t it?
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A carved seal on April 26, 1967 is inside FG-110.
A serial number, 634XXX.
Chief body YAMAHA logo.
The hanging bell type truss rod cover
Red Label

A carved seal on November 30, 1966 is inside FG-150.
A serial number, 593XXX.
Square YAMAHA logo.
The hanging bell type truss rod cover
Light Green Label
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