2023 United Crypto States Liberty Eagle 1oz 999 Silver Proof Coin Holographic. This Silver coin combines a millennial history of mankind’s passion for Silver and cutting-edge technologies. This Liberty coin is the third one from the UCS series. Contains 1 oz of. Mintage of only 3,000 pieces. Coin comes in a box. Obverse: Features a coat of arms with a dragon and a unicorn on the side. In the center is the value of the bitcoin attached to the coin by affixing a sticker with the private keys printed on it and protected by a holographic image. Reverse: Depicts a close-up of an eagle. Auctiva offers Free Image Hosting and Editing. Auctiva gets you noticed! Track Page Views With.