Brooches : MAISON PAUL ROBIN Classical Style Brooch Gold Sapphire Diamond Diameter: 3.50 cm… 25 May 2018 3183 Brooches : MAISON PAUL ROBIN Classical Style Brooch Gold Sapphire Diamond Diameter: 3.50 cm (1.38 in) Marks: Indistinct maker's mark & Eagle's hea…