Channel Isles: a late 18th century "Guernsey cup" of campana form with beaded s-scroll handles

Channel Isles: a late 18th century "Guernsey cup" of campana form with beaded s-scroll handles, inscribed "a THL don de son Parain 1788" and initialled, maker's mark of Jean Pierre du Port struck thrice (over London marks - the incuse duty mark for c.1784/85 still visible), 2.7in (6.7cm) high, 2oz.