Dagger (Siha Kaetta) with Sheath, ca. 1700
Sri Lankan,
Silver, shark skin; L. 7 in. (17.8 cm) H. with sheath 12 5/8 in. (32.1 cm); H. without sheath 12 1/4 in. (31.1 cm); W. 2 5/8 in. (6.7 cm); Wt. 12.4 oz. (351.5 g); Wt. of sheath 2.8 oz. (79.4 g)
The Metropolitan Museum of Art, New York, Bequest of George C. Stone, 1935 (36.25.786a, b)
http://www.metmuseum.org/Collections/search-the-collections/31766