Chinese culture is among the oldest and most respected on earth. Within Chinese culture exists Auspicious Culture, a prominent philosophy based heavily on symbology and themes that bring good fortune.Bats, which are featured on the reverses of both proofs, represent good fortune, while peaches, which are also incorporated into the design, represent life and longevity. These coins share the same obverse design as well, the national emblem of the People's Republic of China. That emblem consists of five stars arranged above the Tiananmen Gate of Beijing's Forbidden City. SYMBOLS OF GOOD LUCK AND LONG LIFE. These coins were struck in 5 grams of highly pure 99.9% fine gold and 30 grams of highly pure 99.9% fine silver and measure 20 mm and 40 mm in diameter respectively. The gold coin is Eighty Yuan and the silver coin is Ten Yuan legal tender in the People's Republic of China. Just 30,000 gold and 60,000 silver coins World Wide! You will receive the exact item(s) shown so Please.