Lot (4) 10 Dollars Australia’s endangered species in piedfort: 1995 Numbat; 1996 Whale; 1997 Cockatoo; 1998 Wombat. KM P7 - P10. Original packing. Proof.

10 Dollars 2001 ‘Evolution of Knowledge’, 10 oz. silver [311 gr.]. KM 596. Original packing. Proof.

10 Dollars 2002 ‘Evolution of Time’, 10 oz. silver [311 gr.]. KM 633. Original packing. Proof.

10 Dollars 2003 ‘Evolution of Alphabet’, 10 oz. silver [311 gr.]. KM 686. Original packing. Proof.

10 Dollars 2004 ‘Evolution of Numbers’, 10 oz. silver [311 gr.]. KM 739. Original packing. Proof.