Catalog#:01-32-10/57037. Bowl recovered from burial mound #6 (Washburn et al. 2011, supplementary material). This vessel remained in the Peabody Museum until it was tested chemically (Washburn et al. 2011:1637).
Washburn, Dorothy K., William N. Washburn and Petia A. Shipkova 2011 The Prehistoric Drug Trade: Widespread Consumption of Cacao in Ancestral Pueblo and Hohokam Communities in the American Southwest. Journal of Archaeological Science 38(7):1634-1640.