1950s Sterling Siamese Pin

This spade-shaped Siamese sterling pin features a pair of Thai dancers (this was made before Siam became Thailand) etched onto a black enameled background.  Measuring 2" high by 1.5" wide, it is lovely on a lapel or as a closure at the waist of a sweater or jacket.  Hallmarked 'Made in Siam' and in excellent condition.  $75