About 1/2 inches across and 7/8" high.
Avon's 1992 "San Marco" earrings are found in "AVON Collectible Fashion Jewelry and Awards" by Monica & Patricia Clements.
The earrings have a small mark on the back that is often used by Avon, but I see none on the bracelet.
The bracelet is very lightweight.
*All items are "as is" and there are no returns so please read the descriptions and see the photos before you buy.