This is vibrant and pretty antique 9ct solid gold opal gemstone bar brooch. The brooch is collet-set with genuine circular and oval shaped opal gemstones of respective sizes 3.0mm, 3.5mm and 5.0mm x 3.5mm. These emanate a range of bright colours in the light, enriched with colour and exposed to the reverse side of the brooch. The brooch is is 52mm in length and weighs 2.8 grams. It has a strong pin and catch to reverse and is in very nice condition throughout.