Book: Rickard, Jonathan. 2006 Mocha and Related Dipped Wares, 1770-1939.
• Somewhat more elaborate "encrusted ware" jug of generally similar form: pp103-4, p. 114, fig. 167. Probably Swansea, c. 1790. Notes comparable factory waster from Cambrian Pottery, Swansea, Wales, c. 1790Article: Carpentier, Donald & Rickard, Jonathan. 2001 "Slip Decoration in the Age of Industrialization". Ceramics in America. (2001): 115-134.
• Encrusted jug sharing several design elements but with different rim pattern: fig. 10, probably Welsh, c. 1795