William Harris Lee and Company (American, founded 1974), late 20th to early 21st century. Three-quarter double bass having a hollow wooden body with case. Interior having a label reading, “Sinfonia/3/4 Bass/R10397/Made Exclusively forW.H. Lee Educational Strings - Chicago”. Approx. overall total length 70”.
Untested, wear to board surface commensurate with age and use. One string should be replaced.