Oscar Schmidt autoharp comes with original owners' manual and assorted accessories. I believe this is not the original case.
Vintage Oscar Schmidt Autoharp 12 Chords 1960's Model 73 Original Box
Vintage OSCAR SCHMIDT 36-String Style #73 12-Chord Autoharp With CASE!
Vintage OSCAR SCHMIDT 36-String Style #73 12-Chord Autoharp 22x11x3
Oscar Schmidt Model A Autoharp, Diatonic single key, key of C autoharp, nice.
Oscar Schmidt Model B Autoharp, Diatonic single key, key of D autoharp, nice.
