Crown Of Polygonia
size it for what you want to put one on.
I used tinkercad to make the bulk of this, I did the tips over in truespace
here is the tinkercad model if you want to "tinker around" with it.
I did a test print with the following settings
230 degrees extruder
80mm/sec replicator accelerated settings
I would recomend 2 shells or 3 no infill
the print I did (Pictured on replicator) at 1 shell was very light but
I did a print with 2 shells and it is considerably more solid.
of course if you are making a smaller print, 2 shells might be overkill.