1993及94年中国发明与发现系列精铸银币5元一组6枚,包括版别二"伞"、"太极阴阳"、"零位的产生"、"汉代兵马俑的发现"、"马蹬"及版别三"船桅",均评PF69-70,评分极高的一组。
Peoples Republic of China, a group of 6x silver proof 5 Yuan coins, Inventions and Discoveries, 1993 and 1994, Series II: Umbrella, Yin and Yang Philosophy, Definition of Zero, Terracotta Army and Stirrup, Series III: Crows Nest,all graded NGC in the range of PF69-70 and a wonderful high grade group (6)