Val or Mica - can you dig out anything on 02K12903?
 
Thanks
David

Ditto.  What type of headstock option is this?
 

James; the seller describes it as an inlaid pearl Alembic symbol; so I'm guessing it's the recessed silver logo with shell which is shown as a $950 option on the custom quote generator.  But I could be wrong, hopefully Mica or Val will be along shortly to ID this beautiful bass.
Here's a picture of an inlaid logo with shell from this month's featured custom:
http://www3.alembicguitars.net/img/13066_pegheadL.jpg

Here we go:
 
2002 4 string Essence long scale   
Zebrawood top
Ebony peghead veneer
purple heart and maple pinstripes
mahogany body
bronze inlaid logo w shell
maple neck with walnut pinstripes
Europa electronics
Ebony fretboard
aluminum side dots
Polyester finish with satin neck
brass harware
gold straplocks
hardshell case
set-up completed on 11/15/02
sold through Guitar Showcase
 
Valentino