Seven Pieces of Pu'er Tea Cake, Early 1980s
A Stacks Of ‘Song Pin Hao’ Pu'er Tea Cake, circa 1960s
A Stack of 'Gam San Lau' Red Mark Pu'er Tea Cake without Wrapping, Circa 1950s
A Piece of Red Mark Pu'er Tea Cake, Circa 1950s
7 Pieces of 8582 Pu'er Tea Cake In Thin Wrapping, 1980s