Blue Lug has finally put this saddle online. For a while it was an in-store exclusive. I saw it in the shop when I was there visiting and the architecture geek in me immediately wanted it. Mondrian was one of the most famous Dutch artists of the 20th Century who was a contributing hand in the De Stijl movement. His grid-like compositions influenced all artistic medians. Architecture, graphic and even furniture design to this day look at Mondrian for his simple takes on form, space and order.
This saddle would go perfectly with your LOOK Mondrian frameset, because I know all of you have one of those.