Roxbury's Auction House has been valuing and cataloguing 2500 lot items over the past three months, to get ready for the ...

Some of Australia’s earliest and most rare colonial coins are up for auction this week in Brisbane, with one starting bids ...

On the Australian one dollar coin, you will often find the famous representation of a mob of five kangaroos. But when did the kangaroo first appear on money? My new research, published in the ...

On the one hand, it costs only 5 cents to produce a $1 bill and 18 cents to produce a $1 coin, the report states. But the lifespan of a $1 bill is much shorter -- 4.8 years compared to 30 years.