Needed a few piles of skulls for my tabletop gaming. I couldnt find any so I slapped these together from https://www.thingiverse.com/thing:3273007
I haven't printed it yet but it should be supportless I believe.
I posted a couple of prints. One FDM and one Resin
You can actually get a really good print on an FDM printer. Print at .05 layer height and slow the printer down a bit. Pictures don't do it justice. In real life they look really usable.
The resin printed ones came out exactly like you would expect. Perfect.