The Olmec cylinder seal from San Andrés, Tabasco, Mexico. ca. 650 BCE. The seal depicts two speech scrolls that emanate from the beak of a bird and terminate in two columns of grouped glyphic elements. [1800 x 576]

The Olmec cylinder seal from San Andrés, Tabasco, Mexico. ca. 650 BCE. The seal depicts two speech scrolls that emanate from the beak of a bird and terminate in two columns of grouped glyphic elements. [1800 x 576]