FINE IVORY TREBLE (ALTO) RECORDER BY JOHANN

FINE IVORY TREBLE (ALTO) RECORDER BY JOHANN BENEDIKT GAHN OF NUREMBERG, CIRCA1700, in six joints, the head joint and foot joint with threaded tenons andthe central bell joint with two later holes for transposition from G to Fmajor, stamped to the head joint I.B. Gahn within a scroll above a scrollingmonogram, length 19 7/16", 49.40cm