German 835 silver vintage modernist abstract brooch.It has a pin and
rollover C clasp closure to the rear and a pendant fixing.  It is signed "835  E.51"
on the rear. The brooch measures approximately 4 cm x 3.1 cm. 
Weight is 10.7 grams. It is in very good condition.
 

Condition: Very Good
Colour:Silver
Metal: 835 Silver
Size: 4 cm x 3.1cm approximately
Era: Estimated 1960's to 70's