Thanks for the model.
Scaled to 80%
0.1mm layer height, but maybe 0.2 would have been equally good. 30mm/s.
A bit more striation than I wanted, but looks pretty good anyway.
Needed to trim about 1mm off bottom of shoulders to get it to sit on bed correctly.
Also took 3 attempts to get the crown complete - one due to problem with printer, one due to filament problem. If doing again, would chop crown into 2 parts do make it easier if part failed.
Apart from that, all worked very well.