The inner carved seal couldn’t be confirmed. There is inner carved seal with 43.11.5, so it seems a manufactured individual on November 5, 1968. YAMAHA GUITAR” logo in the red label is a chief body logo.A pick guard is the red label period (It’s rather small.) type.YAMAHA chief body logo (I happen to disappear almost all, but, 、、).The inner carved seal is unconfirmed, but when infering from a serial number, this individual seems an individual in 1968. A “YAMAHA GUITAR” logo in the red label is a chief body logo.A pick railroad overpass is the red label period (It’s rather small.) type.

A peg is the fleshy type of the early stage.The above change of specifications is sometimes intermingled by time.ĥ millimeters of positional mark of a finger plate checked the individual as a dot by a tuning fork logo and the triangle type rod cover, too. The shape of the pick guard became big from 1972.3 millimeters of positional mark of a finger plate was changed to a dot from 5 millimeter dot.(The red label middle term-latter period) The head YAMAHA logo was changed to a tuning fork mark.The rod cover of the temple bell type was changed to the triangle type.The character of “YAMAHA GUITAR” inside the red label was changed to a chief body logo from a square logo.The peg was changed to the pressure type from the fleshy type.The end pin was changed to plastic from a wooden one.A head YAMAHA logo changed from a square logo to a chief body logo.A way of FG-150 from 1968 to 1972 has several change.

Yamaha fg 75 red label nippon gakki