This is not known because they date so far back in history that we can not know much about the guitar.
1800
776b.C.
The trowel, the float and other similar tools of masonry date back so far into history that their exact origin is lost.
A long time ago in a galaxy far far away...
I have no clue
5,000
Back to January 3, 2006
There is no cut off date. They can go back as far as they wish.
The trowel, the float and other similar tools of masonry date so far back into history that their inventor and other details of their origin have been lost.
That is unknown it is so far back in history.
Traces do not go back that far in history.