The original owner had extra 14k-15k Gold be added at the time of casting that's what gives you Heavy Yellow Gold weight of 6. grams in one solid item. The item tested to be 14k-15k Solid Yellow Gold with no markings. Wearable, just needs a Solid Gold Chain for it. Will do multiple low cost shipping just wait until all selection are made before paying. Authentic Vonbeau Gold items are hand made and always have extra added Gold. View Seller's other Solid Gold items. Note: The picture display items are NOT Included.