1999 Cricket World Cup May 14 - June 20 Silver Proof Coin - 1000 Rupees, 50th Anniversary of Sri Lanka Army - Rupee One Proof Coin, Central bank of Sri Lanka 50th Anniversary Rs. 1000 Silver Proof Coin, Sri Lanka 50th Anniversary of Independence - 4th February 1998 Silver Proof Coin - 1000 Rupees.
