Vintage  C A Christensen, Denmark, green chalcedony and 830 silver floral design brooch. The brooch measures approximately 4.7 x 1.5 cm and has a 830 silver pin and  C clasp closure to the rear. Weight is 5 grams. It is signed with makers marks "CAC" and "830S" on the rear. It is in very good condition with small signs of wear commensurate with age. Estimated to date from 1950's to 1960's.

Condition: Very Good condition with small signs of wear commensurate with age.
Colour/gemstone: Green chalcedony and 830 silver
Metal: 830 Silver
Size: Approximately 4.7 x 1.5 cm 
Era: Estimated 1950's to 1960's