Watch List notes:

COINS, 錢幣, CHINA - PROVINCIAL ISSUES, 中國 - 地方發行, Yunnan Province 雲南省, Tang Chi-Yao 唐繼堯: Silver 50-Cents, ND (1916), bust left 側面 (L&M 862; KM Y480). About uncirculated.

Estimate: US$450-550