Bidspirit auction | 1 x Qi Baishi, 2

1 x Qi Baishi, 2 volumes, China (Beiji - 1 x Qi Baishi, 2 volumes, China (Beijing), Rong Bao Zhai 1955. 1 x Collection of letterheads from the Ten Bamboo Hall (4 volumes), Beijing, Rong Bao Zhai 1952. Envelopes with slight signs of age and wear