Pre-Columbian Moche Copper Tumi with Seated Coca Chewer

North Coast of Peru, ca. 200–700 CE
Exceptional cast copper tumi featuring the traditional crescent-shaped blade surmounted by a finely modeled seated figure in the act of chewing coca, a practice deeply embedded in Moche ritual, ceremony, and daily life. The figure is shown in a contemplative seated posture with one hand raised toward the mouth, while wearing elongated earspools and a rounded headdress or hairstyle. The shaft rises from the broad crescent blade and is separated from the figure by a small rectangular platform with openwork detailing.

The surface displays an attractive ancient green malachite patina with areas of earthen encrustation, consistent with centuries of burial. Tumis served both ceremonial and symbolic functions within ancient Andean societies and are among the most recognizable forms of Pre-Columbian metalwork. This example combines strong sculptural quality with an evocative depiction of an important aspect of Moche cultural life.

Size: 4 3/4 in. x 4 1/2 in.