Watch List notes:

COINS, 錢幣, CHINA - HONG KONG, 中國 - 香港, Elizabeth II: Error 錯體 Nickel-brass 10-Cents, 1979, struck on nickel-brass scallop-shaped 20-Cents planchet 錯金屬胚餅, 2.60g (KM 28.1 for type). Lightly toned, uncirculated.

Estimate: US$120-150