For your consideration is a vintage green pottery custard cup with a raised floral, leaf & filigree design that encircles it. It is marked on the bottom: Genuine Oven Serve Ware, (Filigree symbol) U.S.A. It is in very good, vintage & usable condition. No chips or cracks noted! Approx.: 2 1/2"D X 3 1/2"Rd. (Top).