Featured in this lot is this Navajo Diné Sterling Silver Number 8 Turquoise Spiny Oyster Pendant Necklace and Earrings, signed KYIA. Navajo silversmithing originated in the 1860s, pioneered by Atsidi Sani, who learned from a Mexican smith and taught his sons. Early pieces were inspired by Spanish metalwork, evolving from heavy iron and silver items to more intricate jewelry as trade increased after 1900. The craft grew commercially, and women began participating in silversmithing around 1918. Turquoise was incorporated into silver designs starting in the 1880s. The history of Diné silversmithing is a testament to the ingenuity and adaptability of the Diné people. From its initial spark, the art form quickly became integrated into the Navajo cultural and economic fabric. The sterling silver necklace features large bezel mounted Number 8 turquoise and spiny oyster cabochons in rectangular, oval and triangle shapes with a much larger Number 8 turquoise cabochon wrapped with braided silver and silver beads and a silver hogan above the dangling triangular spiny oyster cabochon. The impressive paperclip chain features a large hook clasp. Reverse of large turquoise cabochon features artist's hallmark, "KYIA" above "Sterling". Matching spiny oyster earrings feature bezel mounted cabochons with clear soft disc backs. A rich patina observed throughout, necklace and earrings are in very beautiful condition. Necklace measures 12"L. Combined weight is 80.9 gms.