by RHPrime

Description
I took a T Rex skull, thickened it a bit for printability, and added a post and supports to it so it can be used as a finial. The skull is from the Smithsonian site so there is no $ mark-up. It fits into a one half inch diameter hole. I put mine on a piece of wood.
Original model source attribution:
https://3d.si.edu/object/3d/tyrannosaurus-rex:d8c62d28-4ebc-11ea-b77f-2e728ce88125