Right now all circulating Australian coins are made of two different metal alloys. 5 cent, 10 cent, 20 cent, and 50 cent coins are silvery grey in colour and made from an alloy of 75% copper and 25% nickel. This…

It you’re new to coin collecting in Australia then you’re probably aware by now that most Aussie collectors collect pre decimal coins in one form or another. It wouldn’t surprise me though, if you’re not exactly sure exactly what exactly…