Overall: 4 x 3 1/4 in. ( 10.2 x 8.3 cm )
Silver Weight: 6 oz (troy) 11 dwt (204 g)
Maker's marks: stamped on base, around center punch: "I * V" in roman letters in a cartouche, roman "P" in a shield, and an illegible figure in a shield (possibly an eagle).
Inscription: engraved at center front of body, bright-cut initials "S [or I] W"
Wrought silver beaker; raised cylindrical body with a slightly flared lip; applied, reeded baseband; oval reserve on the front center engraved, "I W" in bright-cut script; engraved below the reserve, "J W H" in script; maker's marks on the base.
Due to ongoing research, information about this object is subject to change.