Stock Photo - Face Mask Ornament. Date: 390-450; Geography: Peru; Culture: Moche (Loma Negra); Medium: Silvered copper, shell; Dimensions: Diam. 3 15/16 in. (10 cm); Classification: Metal-Ornaments; Credit Line: Gift of Jane Costello Goldberg, from the Collection of Arnold I. Goldberg, 1980 / Provenance: Juan Luis Pereira; Arnold I. Goldberg, New York; Jane Costello Goldberg, New York, until 1980