Beautiful vintage Hans Hansen sterling silver modernist brooch 
It has a pin and rollover C clasp closure to the rear.  It is signed
with "925", the Hans Hansen signature , " 925 S DENMARK "
and foreign import silver hallmarks on the rear. The brooch measures
approximately 7.4 x 2.1 cm. Weight is 15.0 grams . It is in very good condition 
 

Condition: Very good 
Colour:Silver 
Metal: Sterling  Silver
Size:   7.4 cm x 2.1 cm approximately
Era: Estimated 1950's