This is a picture of a 20th Anniversary bass that I used to own.  Perhaps we can be brought back together someday.  It's serial number was  
89AM PP001. I was told that the PP stood for production prototype.
 

Hey, Mike -  
 
You're starting to sound a lot like you have CRG disease!  Why don't you keep 'em when you get 'em?
 
;>)
 
Chris