Book: Luxmoore, Chas. F. C. 1924 English Saltglazed Earthenware.
• For similar heart-shaped block, see no. 4, plate 48; for similar heart-shaped block in alabaster (no relief), see plate 54.Book: Grigsby, Leslie B. 1990 The Henry H. Weldon Collection: English Pottery, Stoneware and Earthenware 1650-1800.
• For object with similar design, p. 114 no. 41.