Mug

Created in 1700–1800 on Silver by Thomas Gilpin,"Mug" is an artpiece of Overall: 3 11/16 x 4 5/16 in. (9.4 x 11 cm); 7 oz. 11 dwt. (234.6 g)
Lip: Diam. 2 9/16 in. (6.5 cm)
Foot: Diam. 2 15/16 in. (7.5 cm).

For more informations : http://www.metmuseum.org/art/collection/search/5341