A large, highly-decorative mixed metal (copper and silver) Peruvian plaque with Inca “El Tumi” ceremonial knife, circa 1950. Plaque measures 15 1/8 inches by 8 ¼ inches. Silver knife is applied to copper back and measures 12 inches long by 4 ¼ inches at widest point. “Pollock” scratched on reverse and suspension ring. Lower right corner is a bit bent, but can be easily straightened; see photos.