Beautiful vintage Arne Johansen, Denmark abalone shell and sterling silver modernist brooch. It has a pin and C clasp closure to the rear and is signed "AJ 925S DENMARK". The brooch measures approximately 6.2 X 3.2 cm. Weight is 22 grams. It is in very good condition with small signs of wear commensurate with age.
 

Condition: Very good with small signs of wear commensurate with age

Colour/gemstone: Abalone shell and silver
Metal:Sterling  Silver
Size: 6.2 x 3.2 cm approximately
Era: Estimated 1960's