without the Yamaha word under the tuning fork I think its a 1973- I have a 1974 FG-160 June /06 - 562nd made -- yes 3 is 1973 the Number at the brace is serial number. the number on the head stock is just sequential however they stopped putting the T prior to number for Taiwan in 1973 your guitar was made 1973, jan 11- it was the 645th guitar made. enjoy
Righteous. I recognize that one
without the Yamaha word under the tuning fork I think its a 1973- I have a 1974 FG-160 June /06 - 562nd made -- yes 3 is 1973 the Number at the brace is serial number. the number on the head stock is just sequential however they stopped putting the T prior to number for Taiwan in 1973 your guitar was made 1973, jan 11- it was the 645th guitar made. enjoy