Book: Palmer, Arlene. 1976 A Winterthur Guide to Chinese Export Porcelain.
• Published: p. 87Catalogue: Chan, Libby Lai-Pak & Wan, Nina. 2018 The Dragon and the Eagle: American Traders in China, A Century of Trade from 1784–1900 (exhib. cat.).
• Very similar "Pillbox with Spanish Milled Dollar Design" and coin as design inspiration: vol. 1, pp. 268-69, no. 2.64, with extensive information.Book: Sargent, William R. 2014 Chinese Porcelain in the Conde Collection.
• Very similar box with silver eight-reale coin as design source: pp. 138-39, noting top portrays Charles IV (1748-1819) and both sides copy coin minted in Mexico in 1808. c. 1810Book: Mudge, Jean McClure. 1986 Chinese Export Porcelain in North America. 300 p.
• Similar object: pp. 36-37, fig. 42