FOR YOUR KIND CONSIDERATION IS THIS WEISS SIGNED PIN.. IT APPEARS TO HAVE SMALL GLASS STONES AND THE LARGER STONES MAY BE PLASTIC..I HAVE NOT TESTED THEM BUT IT LOOKS LIKE THAT'S WHAT THEY ARE??  PIN IS LARGE AND IN EXCELLENT CONDITION...VERY LITE METAL WEAR...IT MEASURES 3 1/2 BY 1 5/8..PLEASE PAY IN THREE DAYS AND THANKS FOR LOOKING