1st: One depicting the profile of a man facing right, the other depicting Hermes wearing a winged helmet facing left, each within an openwork foliate surround set with rose-cut diamonds, suspending a cushion-shaped diamond drop, 2nd: Depicting the profile of a man facing left, within a surround of rose-cut diamonds, 3rd: Depicting the profile of a lady facing right, within an openwork surround set with rose-cut diamonds, 1st and 3rd signed Rosi on the reverse, 2nd signed Luigi Rosi Roma on the reverse, lengths: 1st 4.3cm, 2nd 3.2cm, 3rd 3.4cm (4)