Aussies – You could have a $2,500 coin in your change right now!

Twenty Cents 1981 Canadian Mint 3.5 clawinfographic-smallThe humble Australian 20c piece has a surprising number of secrets – one of which is worth a potential $2,500 to anyone lucky enough to find it.

Over at we’ve put together an infographic that takes a look at the 20 cent piece, and some of the valuable error types that can be found in change.

Check it out here

Have you found a valuable or unusual coin in your change?

Choice Change Challenge – An unusual Platypus for an unusual year

Here we have another entry from Choice Change Challenger Alex – he has done some digging and unearthed an interesting story behind a year that keeps showing up during The Challenge.

As Australia basks in the glory of only the third ever 5-0 Ashes cricket whitewash, it reminds us of the “King” of the Australian 20c series, the 2001 Donald Bradman issue – and, subsequently, our attempts to “Collect the Commemorative”…!

As you might understand, George and I tend to look at every coin we receive in our daily change. As such, we have noticed that as time goes by, a trend seems to be emerging – of all the 20c coins uncovered by our hunting, it appears that when we receive a 20c platypus coin … it is almost invariably dated 1981. Yes, a thirty-three year old, Platypus 20c coin! I’m sure it is not difficult to imagine our continued frustration at this as we attempt to hunt down those elusive Australian commemoratives. In this case, however, frustration has led us to uncover an interesting tale…

Three mints, an industrial strike, 3.5 claws… the story behind one of Australia’s largest mintage 20c dates is an intriguing one. During 1981, an extended period of Industrial Action at the Royal Australian Mint caused a cry for help to fulfil the year’s quota for new coinage. Thus, the Royal Canadian Mint and The Royal Mint were sought out for assistance across all denominations. In terms of 20c coins however, it was believed that only the Canadian and Canberra Mints struck anything dated 1981. Whilst this view was soon altered, it was actually the Canadian Mint strikes that provided one of the more intriguing and sought after varieties of the 20c series – the 3.5 Claw Platypus!

Twenty Cents 1981 Canadian Mint 3.5 claw

Twenty Cents 1981 Canadian Mint 3.5 claw

Distinguishing the Canadian Mint-struck 1981 Platypus 20c coins from those struck elsewhere, it is on the Platypus’ left claw, directly beneath the ‘2’ in 20c that this variety can be recognised. Whilst Platypodes, both in the wild and numismatically, are known to have four claws, the Canadian minted platypus coins possess only three and a half claws! An easy variety to spot, once you know what to look for, this oddity provides a highlight for any 20c collector! Cataloguing today at $170 in Unc, this issue offers an interesting juxtaposition to a 20c date that George and I are finding everywhere!

But what about those coins purportedly struck at the Royal Mint? It would seem that genuine, confirmed numbers are difficult to track down. And, there are references that suggest that no 1981 20c coins were struck by the Royal Mint. However, just a few months before the end of 1982… The evidence was found. A very excited collector (no doubt!), walked into a Sydney Coin store with a 1981 20c coin, struck on a scalloped-edged Hong Kong $2 blank! Upon further investigation, it was unearthed that, at the time, The Royal Mint in Wales was striking the Hong Kong $2 coins and thus, by simple deduction, it became clear a third Mint churned out Australian 20c coins in 1981! Today, there are just 6 or 7 examples of this extreme rarity out in the marketplace. And, coincidentally, Downies Australian Coin Auctions has one example consigned in their February Sale! For more info, or to see this coin, click here.

Twenty Cents 1981 on a Hong Kong Two Dollars blank

Twenty Cents 1981 on a Hong Kong Two Dollars blank