1Portfolios%3D%22572%22%20and%20Century%3D%2211th-15th%20centuries%22Chimú artistChimú artistPrimaryPeruMetalworkBurial Mask9 5/16 x 17 3/8 x 9/16 in. (23.7 x 44.1 x 1.5 cm)...Gold, silver and copper alloyChimú; made in Chicama Valley, Peru1100-147011001470MetalworkMemorial Art Galleryxxx1947.947.9TR147.9SL147.9DI147.9DI2