Strange Alembic on The Bay

[12stringwilson]

http://www.ebay.com/itm/Pre-Owned-Custom-Built-6-String-Alembic-Bass-with-Hard-Case-/160921437680?pt=Guitar&hash=item2577aa45f0
 
Never seen one like this before....

[hieronymous]

Discussed here - interesting to see it on eBay now.