Vintage Pink Shell clip earrings & pin/necklace Sterling 925 signed

Vintage Shimmery Signed “M” Navajo Pink Shell clip on earring and pin or necklace set . Hand cut shells is set in Sterling Used. Minor light scratches to metal. Earring hinged backings are not silver, brooch needle is not silver. Native made and it's stamped "Sterling”. Jewelry is tested using a Niton DXL XRF Analyzer which is an x-ray style tester that is proving in the industry. Brooch: 1 1/8"(length) | Earrings: 1"(length)18.5g