1940's Native American Bisbee/royston turquoise sterling pin. Nice large pin<br>with high grade turquoise cabochons. Piece has a lot of character. 2.25" wide x<br>2.5" tall 12.4 grams.<br><br>All precious metals are tested and guaranteed, any Native American jewelry<br>referred to as Silver or Sterling is guaranteed to be a minimum of 90% (coin)<br>silver and possibly higher content.