These Oscar Schmidt AutoHarp Strings – Model A are available for special order and are non refundable. See photos for Model A and Model B differences. These will not Fit Model B Auto Harps, Only Model A.

For OS73B & OS73C. Also for autoharps built before 1967.

Stringposts are hidden under a plastic cover which must be removed (or flipped up on the OS73 models) to change strings.