==== THIS SET INCLUDES DOES NOT INCLUDE GOLD COINS ====. UP FOR SALE IS A COMMEMORATIVE COIN SET CELEBRATING THE 2008 BEIJING OLYMPICS. THIS SET INCLUDES 4 SILVER COINS (1 OZ EACH) SERIES I. THESE COINS ARE IN PROOF STRIKE AND COME WITH A BOX AND CERTIFICATE OF AUTHENTICITY FROM THE CHINESE MINT. THE COINS ARE UNGRADED AND UNCERTIFIED. THIS IS A GREAT ADDITION TO ANY COIN COLLECTION AND A WONDERFUL WAY TO REMEMBER THE 2008 OLYMPICS. THE SPECIFICATION OF EACH OF THESE COINS ARE. FINENESS: 99.9% SILVER. FACE VALUE: 10 YUAN. LOOK AT THE VARIOUS PHOTOS AS YOU WILL GET WHAT YOU SEE. FEEL FREE TO SEND ME A MESSAGE IF YOU HAVE ANY QUESTION. I ONLY SELL AUTHENTIC COINS.