Summary

printed with 0.16, 0.20 and 0.24 layer height and a 0.4 mm nozzle. material is PLA.
the one with 0.8 mm wall thickness is perfect for a 0.4 mm nozzle but I also uploaded one with 1.2 mm wall thickness, if you have a 0.6 mm nozzle.
no support needed.

update 24.05.21: added full object for vase mode