A possible grinding slab of unknown provenience (62 x 46 cm), depicting a front-view personage with the Rayed Head Motif and a rectangular border frame. Redrawn by S. Chávez with the same rubbing effect in the original illustration by Anton (1972:Figure 41 on page 351).
Isbell, William H.; Uribe, Mauricio I.; Tiballi, Anne; Edward P. Zegarra, 2018, "Visual database", https://doi.org/10.25346/S6/1B33FN.