Welcome, you are looking at a vintage Kay.
This is the 1960s Kay P-3 Archtop Acoustic Guitar.
25.5" scale. 1.69" nut. 15-5/8" deep. 3.75" deep.
1"-1.12" 1-10th fret neck depth. 4lbs 9oz.
This instrument is in good overall condition, especially considering its age.
There are moderate marks/scratches on the body.
The nut was shimmed at some point (final pic).
The markings inside the body are N-5, P-3 and L -6955.
The frets here are in good overall condition- the action is 7/64" at the 12th fret high and low E.
This is your chance to get your hands on an incredible vintage American made guitar.
Don't pass this by.