Westbury Track IV Bass
The Track IV Bass was similar to Gibson basses from the 70's like the Triumph and Ripper. There was a large black tear-drop shaped pickguard and two split col pickups. It was dot inlated and had 3 knobs.
Available as model W2800 for $500 from about 1978 to 1982.
Copyright Michael Wright, author of Guitar Stories Vol. 2, and Vintage
Guitar Magazine; used by permission.