Four silver shaped circular waiters

Four silver shaped circular waiters, comprising: one by Viners, Sheffield 1935, 19.5cm (7 3/4in) diameter; another conforming by probably by William Batt & Sons Ltd, Sheffield 1938, 19.5cm (7 3/4in) diameter, one by J. B. Chatterley & Sons Ltd, Birmingham 1968, 15.5cm (6 1/8in) diameter; and an Edwardian waiter by Thomas Bradbury & Sons, London 1904, 16cm (6 1/4in) diameter, 927g (29.8 oz) gross