Patterns in the face and fret subgroup based on three motifs. (b) Drawing of a tunic fragment with diamond, face, and stepped block with three animal heads (Museo Nacional de Arqueología, Antropología, e Historia del Perú, RT 3301).
Isbell, William H.; Uribe, Mauricio I.; Tiballi, Anne; Edward P. Zegarra, 2018, "Visual database", https://doi.org/10.25346/S6/1B33FN.