Twenty Pieces of 'Li Xing Long' Pu-er Tea Brick, Circa 1970s
A Yellow Mark Pu-er Tea Cake, Early 1970s
Seven Pieces of 8653 Pu-er Tea Cake with Traditional Chinese Characters, Circa 1980s
A Stack of Pu-er Tea Cake, 1997
Twenty Pieces of 'Kunming' Pu-er Tea Brick,Circa 1980s
