A English delft George I or George II coronation charger
A dish with a similar royal figure is in the Ashmolean Museum, Warren Collection 6. For this and a discussion of the practice of the same figure being used to commemorate different noble or royal personages in 18th century English delft, see Michael Archer, The Dating of Delftware Chargers, EEC Trans. Vol. 11, pt. 2, p. 116, plate 50f. A similar delft charger, inscribed 'G II R' was sold by Christie's, 27th February, 1989, lot 148.