Sydney 2000 Olympic Proof Coin Collection, a RAM/Perth Mint joint venture, comprising $100 Achievement (Stadium), 10.021gr of 999/1000 fine gold; also silver $5 Harbour of Life & $5 Platypus & Water Lilly each 31.635gr 999/1000 fine silver in original presentation box with CofA, Unc.  (Image)

Estimate AU$750-1,000
Min. Bid. AU$60

ONE HUNDRED DOLLARS: 2000 Olympics proof coin mounted on a Perth Mint large display headed "The Sydney 2000 Olympic Coin Collection - Preparation", limited edition, numbered 37/100, 10.021gr of 24 carat gold.    (Image)

Estimate AU$700-900
Min. Bid. AU$550