GIBSON L-0
- spruce (1926-1928, 1937-1942) or mahogany (1928-1933) top, maple (1926-1928) or mahogany (1928-1933, 1937-1942) back and sides, round soundhole with two-stripe rosette, bound body, mahogany neck, 12/19-fret (1926-1932) or 14/19-fret (1932...