A-B. Clay flat Stamp with butterfly motif from Teotihuacan. C. Hieroglyphic from the town of Ocuilán, representing a caterpillar with the head of a butterfly. D-F. Clay flat Stamp with butterfly motif from Azcapotzalco. G. Incomplete stamp with a butterfly motif containing complex wing patterns from Teotihuacan. H-I. Clay flat stamp with butterfly motif from Azcapotzalco.