Lovely Georg  Kramer, Germany, jade and silver vintage modernist brooch.
The jade cabochon is bezel set in a silver setting. The brooch has a pin and
 C clasp closure to the rear.  It is signed "G K" and also has silver
hallmarks.The brooch measures approximately 4.2 cm x 2.6 cm. 
Weight is 9.6 grams. It is estimated to date from the 1960's and
is in very good condition.
 

Condition: Very Good
Colour:Silver
Metal: Sterling Silver
Size: 4.2 cm x 2.6 cm approximately
Era: Estimated 1960's