Northwest Coast Silver Bentwood Bowl Model 2.5''x4.5''x3.5''. Engraved u-form shark and whale motifs. Signed ''Sam W.'' on the bottom, possibly for Sam Williams (1884-1979 Nuu-chah-nulth). Excellent condition. It weighs 248 grams. Mid to late 20th century. From a distinguished corporate collection, Washington State.