A George III Channel Islands silver two-handled christening cup

A George III Channel Islands silver two-handled christening cup,

by Jean Pierre Du Port, Guernsey circa 1784, stamped ID four times, over-striking possible London marks,

conventional form, beaded and scroll handles, on a circular foot, the underside of the base inscribed 'N.T' '1784', height 6cm, approx. weight 1.9oz.

For similar examples and a write up on this maker and marks see; Mayne, R. Channel islands Silver, Phillimore 1985, pages 109-110.