Vintage Carl Ove Frydensberg, Denmark, double leaf brooch. It has a pin and rollover C clasp closure to the rear.  It is signed "STERLING COF DENMARK"
on the clasp.  The brooch measures approximately 4 cm x 2.4 cm.  Weight is 2.9 grams. It is in very good condition with small signs of wear commensurate with age.
 

Condition: Very Good
Colour:Silver
Metal: Sterling Silver
Size: 4 X 2.4 cm approximately
Era: Estimated  1960's