Reminds me of a Schon but not comfortable saying it is. Pics of shaft joint may help.
I have a Espiritu with the sharp inlays very similar to that and it was made in 1994. The butt cap is also like an Espiritu.
I have a Espiritu with the sharp inlays very similar to that and it was made in 1994. The butt cap is also like an Espiritu.