An excellent set of Chorrera Pectoral Shells (Melongena Patula). The Larger has a
centered inverted openwork triangle and the smaller is incised with a single vertical
line running down the center. Both re-strung individually with modern knotted hemp
twine. Larger pectoral measures 3” / 7.62 cm. Smaller is .875”/2.22 cm. La Horma,
Manabi, Ecuador 1800-300BC.
Ref: Ancient Ecuador - Culture, Clay and Creativity 3000-300 BC Pg. 108