This product is for all of the pieces shown, not just one but the whole container. Vintage new old stock crowns, gold plated for IWC watches, these are the ones that featured on their earlier models and were also used by some other manufacturers. Unsure if these are gold plated or applied gold wrapped around the brass metal core. These are 5.25mm in diameter and have a tap size of 1.2. There is one odd crown in the container.
