Antique Edwardian 800 Silver Pink & Green Paste Giardinetti Brooch

Antique Edwardian to Art Deco era 800 silver and multi color paste giardinetti brooch. 
Good condition with typical signs of age and wear including a few pastes that have darkened and a negligible chip in one of the topaz colored pastes. 
Measures 1.3” x 1”