About 15 years ago when my Grandfather passed, we immediately moved my Grandmother out of the Detroit neighborhood they lived in. In clearing out the house my Uncle gave his guitar collection to me. It included 2 guitars and a bass. One of the guitars was a Silvertone 1457, the other took a long time to figure out. I only recently fully nailed it down as a Zim Gar. And that brings us to the bass, that i have been unable to completely identify. It's stamped Japan on the Neck gasket, i'm not sure if the finish is original, but i have seen other ones (also unidentified) in similar 60's era colors. Measures 23" from Nut to bridge, and has 19 frets. I was told it was sold by Sears.