Australia 2010 20 cents KM-403
In 1966, Australia abandoned the sterling coinage she had used since the days of Captain Cook and adopted the decimal dollar and cent. This bust of the queen was introduced in 1999 and still appears on the twenty cent piece.
Recorded mintage: 59,897,000 plus 2,040 in silver plus 450 in gold.
Specification: 11.31 g, copper-nickel, 28.65 mm diameter.
Catalog reference: KM 403.
- Michael, Thomas, Standard Catalog of World Coins, 2001-Date, 11th ed., Iola, WI: Krause Publications, 2016.
- McDonald, Greg, The Pocket Guide to Australian Coins and Banknotes, 23rd ed., Lavington, Australia, 2017.