A collection of four silver fish slices

A collection of four silver fish slices,

comprising: a George IV King's pattern fish slice, by James Scott, Dublin 1822, the terminal with a crest, plus a George III Irish fish slice, by George Nagle, Dublin 1807, the blade engraved and pierced with a fish, plus a Newcastle fish slice, by Thomas Watson, Newcastle 1814, the blade pierced and engraved with a fish, and another fish slice, the blade with a pierced foliate motif, London 1820, approx. weight 18oz. (4)