Scientific Name : Corvus sp. , Ungula. E.name : Crow , Claw. All products in ' Accessory of Curiosities ' can be used as both Necklace and Brooch simply by removing the chain. The jewelry is packed in the original design packages which look like antique cabinets when you pile them up. The data of enclosed specimen is also sealed in the front label. We called up an image of the antiques showcase for storing samples at when they were initially discovered. These jewelry are made of brass and glass. Labels are made of walnut wood , which is also used. - The contents are natural objects, so shapes, color and data of labels are all different for each piece. - Also these items are handmade , so color, textures of metals and paper are all different for each piece.