i think i have a steel strung lignatone guitar it has a gap under the neck (on the body of the guitar), sunburst type pattern, two triangles of what looks like ivory (but could be plastic) inserts on the butt, along with mother of pearl insert and a gold disc inserted into the mother of pearl.It has no name on it,just 'made in czechoslovakia' and New England on the body in white plastic (may have been added). I know nothing about it but it plays beautifully. I was told its 1957, has any body got any information...?