Watch List notes:

COINS, 錢幣, CHINA - PEOPLE'S REPUBLIC, 中國 - 中華人民共和國, China-People's Republic 中華人民共和國: Silver Proof 10-Yuan (3), 1988, Year of the Dragon 龍年, 1990, Year of the Horse 馬年 and 1991, Year of the Goat 羊年, without capsules or certificates of authenticity (KM 193, 282, 310). All with slightly hazy surfaces, dark spots on last, otherwise slightly impaired proof.
(3pcs)

Estimate: US$300-350