1984 Silver China 5 Yuan 4 Coin Set, Terracotta Army. People's Republic of China Archaeological Discovery - The Terracotta Army of the First Emperor Box 4 Piece Silver Proof Set (2.5 Ozs. ASW). The common obverse of each coin bears the national emblem of the People's Republic. Each silver proof 5 yuan coin contains 22.22 grams of .900 fine silver (.6429 oz ASW) and measures 36mm in diameter. The four coins come in the original clear hard plastic protective holders and original lacquered hardwood presentation case. The presentation case depicts beautiful gold embossed mounted warrior of the Terracotta Army, with chinese writing. There was a 14,000 maximum mintage for each coin in this 4 set collection.