Antique Vintage Large 9ct Gold Bulls Eye Agate Brooch Pin. This tests gold of at least 9ct and could possibly be higher.Set with central bulls eye agate - this is a lovely example. This item is in the category "Jewellery & Watches\Vintage & Antique Jewellery\Mourning Jewellery". The seller is "jewelscollectingdust" and is located in this country: GB. This item can be shipped to United Kingdom.