The 2025 Niue Proof $1 Wonder Woman 1/10 oz .999 Silver Coin is a highly collectible and valuable coin minted by the New Zealand Mint. This coin features a stunning proof finish and is made of 0.999 fine silver with a total precious metal content of 1/10 troy ounce. It is certified by NGC with a PF 70 Ultra Cameo grade, making it a desirable addition to any coin collection. The unique design of the coin, featuring Wonder Woman, adds to its appeal and makes it a standout piece for collectors.