Navajo Roger Lewis Sterling and Turquoise Bracelet

Navajo Roger Lewis Sterling and Turquoise Bracelet Authentic Native American Navajo cuff bracelet made of sterling silver and set with turquoise stones. The piece is attributed to artist Roger A. Lewis and is signed "R.A. Lewis / IHMSS" with an arrow stamp.  The style of the bracelet features deep shadow etching and fan motifs in high relief. Roger Lewis Navajo. The turquoise stones on a similar bracelet by the same artist were identified as natural Morenci turquoise with pyrite.  please see photos