Navajo silversmith Mildred Parkhurst made this marvelous sterling silver and Turquoise letter opener.  Great stamp work!   Weighs 12 grams.  Signed 5  1/16” long x 3/4” wide Artist card included The Navajos began working with silver in the 19th century, and began making things like buckles, bridles, buttons, rings, canteens,...