A George III provincial silver salt cellar

A George III provincial silver salt cellar,
by Robert Cattle & James Barber, York 1807,
oval form, on a raised oval base with a reeded border, gilded bowl, and another similar by John Emes, London 1804, plus another by Hampston, Prince & Cattles, overstriking another, York 1801, oval form, scroll handles, length handle to handle 13cm, approx. weight 7.9oz. (3)