This c1950s/1960s broach is for the polo lover at heart. This vintage piece can also be used as a lapel pin is about 3.8cm(1.5in) long by 3cm(11/8in) wide & features a horse and player with mallet and ball. 

The horse and rider are a gold colour, with red & white elements in enamel, along with the eye of the horse. The polo ball is a black bead or stone of some kind.

There are no markings on the clip to indicate the manufacturer or the materials used.

Piece does have some vintage wear, including areas where the enamel has worn away. Gorgeous little vintage gift for someone special, or for your own collection - much nicer in person than the photos can illustrate.