7 Pieces Of 'Guang Yun' Pu-er Tea Cake, 1960s
A Bag Of Chongcha From Wahsang Tea Co., 1950s
6 Pieces Of 99 Pu-er Tea Cake With Red Marks, 1999
2 Pieces Of Blue Mark Pu-er Tea Cake, 1950’s
A Piece Of Chung Cha Brand Pu-er Tea Cake with Simplified Chinese Character (Nineteen Words), 1970’s
