2Portfolios%20%3D%20%221685%22%20and%20Disp_Obj_Type%20%3D%20%22Metalwork%22%20and%20Century%20%3D%20%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 Galleryxxx1947.947.9TR147.9SL147.9DI147.9DI2Chimú artistChimú artistPrimaryPeruMetalworkDecorative Plaque with Geometric Repoussé Motifs 2 5/16 x 5 1/2 x 1/2 in. (5.9 x 14 x 1.3 cm)...Chimú; made in Peru1100-1470 CE11001470MetalworkMemorial Art Galleryxxx1960.26.660.26.6DI1