Moebius (Mobius) strip. No support.

I recently posted a similar strip in a stand. I wondered if could be printed without a stand and I've printed one without any significant problem.
IMPORTANT NOTE: I printed this at 2x design size.
I've posted 1 stl file with stabilising posts which are readily removeable after printing.
Printed in DiamondAge PLA on an Ultimaker 1.
Some of the photos show the item on the print plate (removed from the printer) before any finishing.