9ct Yellow Gold Enamelled Pin British Hallmark - 2.7g Harlequin Design Vintage

Very nice example, I can't see the letter to date precisely to the year but looking at the style and colours could be Art Deco or Retro, revival of 1930's. I can't see the letter to date it.

It is hallmarked for gold 375, Birmingham, 2.7g, great condition, measures 1.75x1.10cm. Thanks for looking:-)