This one is a further modification of Slatvase1; but it uses the updated geometry from Slatvase5. The lighting makes it look like it has a spiral design, but that is an illusion caused by the reflections of the light. There is a short video of this part here: https://youtu.be/Ej_qIpq5gjQ.

It printed in 36 1/2 hours at a layer height of 0.200 mm and a print speed of 100 mm.sec.