This listing comes with 4 bangles and 3 pairs of earrings. The only stamp is for Alpaca Mexico. Gently used vintage pieces and kept in great condition! White abalone bangle White abalone moon shaped earrings Blue enamel and abalone cat bangle Blue enamel and abalone flower earrings Black onyx like and abalone floral bangle Black onyx & turquoise like stones & abalone earrings Green enamel & abalone flower bangle All items have been looked at by a jeweler and it is not sterling silver. It is a mixed alloy of copper, zinc and nickel.