中国历史银锭,张立编著,云南人民出版社出版,图文并茂详述中国历代及各区各省的银锭。书本及包装封套保存完好. Zhong Guo Li Shi Yin Ding, complied by Zhang Li, published by Yunnan Peoples Publishing House, an illustrated guide on silver ingots and sycees throughout Chinese history and also categorised by region,well preserved