This exquisite Roman glass brooch pin is a true piece of history. The gold-painted design features a beautiful blue opal and a certificate of authenticity. The brooch pin measures about 14 inches in width and has a Roman glass origin dating back to circa 200 B.C. The jewelry department is fine and the style is Roman. The brooch pin is an original piece and the metal is alloy. It has a unit type of unit and a unit quantity of 1. The provenance is available and the culture is Roman. The brooch pin is vintage and has a bluish patina. It is an ideal addition to any collection and will be delivered in 25-40 business days.