This is a lovely antique Hatpin. The hat pin has a large metal orb decorative end, looks like glass, however I cannot identify the material. The pin is made of metal, I don't know if it is sterling, it is unmarked.
This is a lovely antique hat pin, measuring approximately 6 1/4" tall and the head is approximately 1 3/8" in diameter.
A wonderful collectible hat pin, looks wonderful in a hat pin holder.