Eight possibilities exist for symmetry patterns on tunic fronts that display figurative imagery. At the center seam, the pattern is continued by translation symmetry (column a) or by mirror symmetry (column b). The patterns that are documented in the sample of known tunics are outlined with boxes.
Isbell, William H.; Uribe, Mauricio I.; Tiballi, Anne; Edward P. Zegarra, 2018, "Visual database", https://doi.org/10.25346/S6/1B33FN.