For a similar posset-pot in the Bristol Museum, see Mrs. (Celia) Hemming, 'Thomas Frank and John Niglett of Bristol', The Connoisseur, July 1929, p. 27, no. VI. Also see Frank Britton, English Delftware in the Bristol Collection, London, 1982, p. 75, no. 4.21 for a posset-pot cover of similar design and decoration. The decoration here compared to a dish, op. cit, no. 12.14, bearing the initials thought to be those of John Niglett, apprenticed at Limekiln Lane in 1714.