Seeburg coin piano motor, Untested. The item “J. P. Seeburg coin piano motor, Untested” is in sale since Wednesday, February 8, 2017. This item is in the category “Collectibles\Decorative Collectibles\Music Boxes\Pre-1900″. The seller is “lusscrew” and is located in San Juan Capistrano, California. This item can be shipped to United States.