Explore More: These 4 Rare Nickels From Over 20 Years Ago Are Worth a Ton Now For You: 5 ... Australian dollars and cents, similar to the U.S. system. The majority of Australia’s most valuable ...

A collection of rare Australian and international coins and banknotes worth $2.5 million is heading for auction next week. Auctioneers Roxbury's Auction House says the 3000-lot collection is one of ...

Seems like a fair question considering even then-Mint chief executive Leigh Gordon said it cost more than 12 cents to make each 5-cent coin ... about the cost of coins. After all, the Mint is ...