Mug

Created in 1735–50 on Silver by Jacob Ten Eyck,"Mug" is an artpiece of Overall: 4 x 4 9/16 in. (10.2 x 11.6 cm); 9 oz. 12 dwt. (297.9 g)
Lip: Diam. 2 15/16 in. (7.5 cm)
Foot: Diam. 3 1/4 in. (8.3 cm).

For more informations : http://www.metmuseum.org/art/collection/search/5335