Tom Binns Stud Earrings. From our unique collection of Stud Earrings, this piece is offered for sale online by Screaming Mimis. Global shipping is available. Wonderful vintage post earrings from designer Tom Binns. These earrings are a costume piece cast from vintage collectible silver Chim charms that Binns assembled in Dada-influenced compositions. The final product are themselves costume metal with gold wash. A gorgeous piece in their own right and also an artifact of Binns' early Dada and punk approach to jewelry design.