Hong Kong 20 Cents 1994 £0.49. -5%* Coin, Hong Kong, Elizabeth II, 20 Cents, 1998, EF(40-45), Nickel-brass, KM:67 €5.00. The Ma Tak Wo/Baldwin's auction at the August 2012 Hong Kong International Coin Show & Antique Watch Fair includes this 1867 over 6 Hong Kong silver. Duration: 1:42.