I have a Bohemian bass, made c. 1900, maker unknown, for sale. Flatback, adjustable bridge, Very easy to play. Excellent instrument for jazz or orchestral. String length is 42" (originally 43", reduced 1" by a nut extender). Price: $4500. The bass is located in eastern Massachusetts on Cape Cod. If interested, I would be willing to meet you somewhere within a few hours' drive.