A sterling silver pedestal bowl, late 19th to early 20th century American, with maker's mark for Graff Washington & Dunn, and marks also for Cornelius Wynkoop of New York . Based on an 18th century design, the wide circular bowl of pleasing plain form raised on a slightly flared circular foot with a threaded edge; hallmarked underside. Silver weight 309gr. Height 8.5 cm. Diameter 15.5 cm