Set of 12 (TWELVE) Multi Colored Agate Slices Beverly Oaks Exclusive in Blue Velvet Bag with Certificate of Authenticity Set of 12 (TWELVE) Multi Colored Agate Slices Beverly Oaks Exclusive in Blue Velvet Bag with Certificate of Authenticity Each Agate slice varies in size, shape and color. Photos taken in house and are examples of the lot you will receive. Comes With Certificate Of Authenticity, and a beautiful blue velvet bag. Beverly Oaks Exclusive Item.