We see some butterfly wings near the bottom of this one.

If I would have the possibilies to realize the fretless sixstring (bookmatch to center: Val knows the specs) this would be the thing.  
Reason: I just want 1 (one-uno) pick-up and there is a fair chance that we can situate the PU on the place where the dark swirls touch each other. (PU had to be placed more to the bridge in comparison with the Excel spot. I Prefer the Stingray spot)
Plus:the mid center parallel lines are just begging to continue in a coco-bolo fingerboard.
Alas ....not in the following 6 years.
 
PTBO
 
The Butterfly would be a nice name for the project ...oh ...huh ..or Chi or Tooth ...whatever!!!