Drop in bolo sterling silver w turquoise

Drop in bolo meaning there is no tie, just a big clip that one uses at the top of your shirt that holds the bolo in place. Vintage for sure. Interesting concept for when you wear your shirt completely buttoned up at the neck. The actual bolo is a shadow box and that part is appx 2 1/2" or appx 64mm in width and the length is appx 3.25" or appx 83".The natural turquoise stone is appx 1 1/2" or appx 38mm in length. And the width is appx 1" or appx 25mm at the widest point. The bolo has 2 sterling long arrows so to speak that each have a turquoise stone.The long arrows are appx 6 1/2" or appx 165mm and the widest part of the long arrow which holds the turquoise stone is appx 3/4" or appx 19mm.The 2 turquoise stones cabs appx 1/2". Vintage and pre owned. Good condition.