Large Green Diorite Chontal Mask, Guerrero, Mexico Late Preclassic, ca. 300-100 B.C.
A large heavy Chontal green diorite sculpted head. Highly polished glassy surface with deeply inset eyes and well defined features. The bust like head perforated for suspension. Unusual in it's great depth and weight. A stunning example. 4 1/2 in. ( 11.5 cm.) height, 4" width, 3" depth.