A Tong Of Red Mark Pu-er Tea Cake without wrapping papers, 1950’s
A Tong Of 'Gam San Lau' Red Mark Pu-er Tea Cake,1950s
A Tong and A Piece Of 7532 Pu-er Tea Cake, 1980s
20 Pieces of 92 Pu-er Tea Bricks, 1990's
A Tong Of 7542 Pu-er Tea Cake In Thick Wrapping, 1980’s