The 2025 17.5 Grams. 999 Silver Niue Proof Winged Unicorn Laser Colored COA Display is a limited edition coin minted by the Mint of Poland. This colorized coin features a winged unicorn design and is made of 0.999 fine silver. Each coin comes with a Mint COA certification, with only 500 units minted worldwide, making it a highly sought-after collector’s item. The display showcases the coin in all its glory, making it a beautiful addition to any coin collection.