Hi Rob,
Here's what I found out about 90SC5894
top and back: Indian Rosewood
accent: Maple laminates
core: Mahogany
neck: Maple nad Purpleheart, 30.75 short scale
fingerboard: Ebony with pearloid ovals
pickups: AXY
controls: volume, pan, filter x2, 2-position Q-switch x2
finish: Clear gloss polyester with Stanley Clarke signature decal on peghead.
originally made for: Sam Ash Music, Paramus, NJ
birthday: not recorded, but probably Early April 1990 since it entered spray on March 14.
There have been no registered owners for this bass or any service history.