Vintage Sundance Catalog style stamped sterling silver pendant w/ small stone

Vintage Sundance Catalog style stamped sterling silver pendant w/ small stone. Boho style reminiscent of the pieces in the Sundance Catalog. Stamped sterling silver pendant with a center cabochon stone of what appears to be either labradorite or moonstone with a strong blue flash. No visible maker’s mark. Good condition. Light wear. Aging/oxidation to metal. Minor wear to setting around stone. Please refer to photos for additional condition details. 1” total length. 3C