Effigy vessel in the form of a deer (Vessel 1) recovered from Burial 95-2 at Hunal Tomb tested chemically for cacao (McNeil et al. 2006:228, Table 11.1).
McNeil, C. L., W. J. Hurst and R. J. Sharer 2006 The Use and Representation of Cacao During the Classic Perid at Copan, Honduras. In Chocolate in Mesoamerica: A Cultural History of Cacao, edited by C. L. McNeil, pp. 224-252. University of Florida Press, Gainesville.