Vintage Butterfly enamel brooch or scarf pin

Gorgeous hand crafted enamelled butterfly brooch, hallmarked to rear.
Features a lovely enamel finish in blue and yellow with lovely detail, on a metal hallmarked base (the hallmark is unable to be deciphered, it may be the makers mark or metal type identifier). 

These mid century enamel butterfly pins are very collectible, this being a lovely example of one. Rear pin with hook catch.

In very good vintage condition, some minor wear to surface finish.

Measures approx. 55mm x 30mm