Seven Pieces of Sun Yi Shun Liu'an Tea, Republic of China
Three Pieces of Blue Mark Pu-er Tea Cake, circa 1950s
Three Stacks of Pu-er Tea Cake, 1992
A Stack Of 7532 Pu-er Tea Cake, circa 1980s
A Stack of 88 Pu-er Tea Cake with Dry Condition, Late 1980s
