The 2023 Niue DC Mint Trading Coins 2-Coin Set features a Nightwing 219/250 and Beast Boy #39/150 both composed of silver with a fineness of 0.999. Minted by the New Zealand Mint, this set includes a total of 2 troy ounces of precious metal content. These business strike coins are ideal for collectors or investors looking to add unique and limited edition pieces to their collection.