A Derby figural group, 'Jason & Medea at the Altar of Diana', circa 1820, pattern 37, the allegorical group illustrating a scene from 'Jason and the Golden Fleece', in a vibrant enamel palette of yellow, orange and puce, with Jason dressed in Roman armour, upon a floral encrusted mounded base, incised mark underside; see P. Bradshaw, 'Derby Porcelain Figures 1750-1848', plate 149, height 32 cm