1 oz Gold Bars. Proof & Mint Sets. 1994 China 4-coin Unicorn Proof Set (w/Box & COA). Photos in this listing may or may not be stock photos. The photos are meant to be an indication of the product you will receive. Contains 0.4 oz of. 999 fine Gold and 1 oz of. Individual coins come in capsules along with a box and a certificate of authenticity. Obverse: Features an Eastern Unicorn. Reverse: Features a Western Unicorn. Guaranteed by the People’s Bank of China. Enhance your existing Chinese Gold coin collection with this highly sought after set. Add this stunning 1994 Gold Chinese Unicorn set to your cart today! This is not a photo of the actual item.