I print with single perimeter everywhere except the top 10mm, where I added a second perimeter. I used scarf joints to prevent pinholes at the seems.
I originally printed this without a brim or supports, but I now use both to ensure bed adhesion and to make the roof of the bell print better.
I've provided my PrusaSlicer project file and GCODE for a Prusa MK3S+ printer.
The author marked this model as their own original creation.