Hi Tim,
Here's what I could find out about your bass:
77-721 LSB-I Long Scale Bass (either Series I or II)
top and back: Schedua
core: Cherry
neck: Maple and Purpleheart, 34 long scale
fingerboard: Acacia, mother of pearl inlays
peghead veneers: Zebrawood
originally made for: Rothchild (our distributor at the time)
birthday: May 26, 1977
There are no other details of owners or repairs.
I don't remember seeing an Acacia fingerboard before. That's the same family as Koa. Please share a photo - dela will surely want to see it.