Oscar Schmidt Silvertone Electro-Harp Model 1850 Electric Model Autoharp Zither (1964-5), made in New Jersey, silver and black paint finish, two-tone vinyl original hard shell case.
The very first electric Autoharp, the Silvertone Electro-Harp was available only through Sears for a short time in 1964-5 and sold for $79.95 complete with the amp-in-case unit.
This one is complete, in good working order, and includes the original schematic booklet and a selection of Autoharp method materials.
Overall length is 22 in. (55.9 cm.), 11 7/8 in. (30.2 cm.) width, and 1 1/2 in. (3.8 cm.) in depth, measured at side of rim. Excellent Condition.