HOPI, CEDRIC NAVENMA KUWANINVAYA, STERLING Silver, Cut Out, Overlay, Stamped, Domed, HANDMADE, Vintage, "BEAR" PIN, Estate Sale.  This pin weighs 11.7 grams.  The measurement of the pin is 1 & 3/8" wide in diameter.  This piece is not marked STERLING, but it is signed with the Cedric Navenma Kuwaninvaya hallmark, see 4th photo.  I guarantee that this is as described. My price is $170.00   FREE Shipping!   I combine shipping.