Music: Poco Adagio from Sonata in A Major for Unaccompanied Flute by Carl Phillip Emanuel Bach, 1747 (performed by Peter H. Bloom)
Stamped on headjoint and upper and lower bodyjoints: [in scroll: I. F. ENGELHARD] / N; stamped on footjoint: [in scroll: I.F. ENGELHARD]; stamped near upper and lower ends of all adjoining joints: 3; key decoratively engraved with initials "?C"
By 1970, accessioned as source unidentified to the MFA. (Accession Date: May 22, 1989)