(c) Inhalation tube 1999.1.208 from Chunchurí, with Masked Sacrificer (taken from Durán et al. 2000:Figure 67).
Isbell, William H.; Uribe, Mauricio I.; Tiballi, Anne; Edward P. Zegarra, 2018, "Visual database", https://doi.org/10.25346/S6/1B33FN.