Book: Sword, Rosalind. 2017 The Marshall Collection of Worcester Porcelain in the Ashmolean Museum. 1.
• Two polychrome painted single-shell sweatmeat dishes: p. 168, no. 256 similar model to Winterthur example, 1756-58; no. 257, different model, 1756-58.Book: Sandon, John. 1993 The Dictionary of Worcester Porcelain, 1751-1851, Volume 1. 1.
• Similar (same mold?) shell with pink border and flowers: p. 324, col. pl. 80, notes type is rarer in full colors than in blue and white. c. 1765Book: Spero, Simon & Sandon, Henry. 1984 Worcester Porcelain: The Klepser Collection.
• Worcester scallop shell dish c. 1758- 60: pl. 57, p. 60Article: Crane, Paul. 2016 A question of attribution: a chinoiserie-moulded Worcester teapot exemplifying the moulded silver forms of the earliest English porcelain. Transactions of the English Ceramic Circle. 27: 33-47.
• Similar shells in Worcester and in Lund's Bristol porcelain: p. 42, no. 17 (Lund's Bristol), c. 1748-50; no. 18 (Worcester), c. 1757. Both listed as salts.