Australia 2001 Set of 9 20 Cent Coins Centenary of Federation Average Circulated
Last sold on: 21/12/2024
$25.00
Sorry! This Australia 1978 50 Cent Error Coin (Struck On 20 Cent Planchet) PCGS Genuine has sold.
Australia 1978 50 Cent Error Coin (Struck On 20 Cent Planchet) PCGS Genuine
This incredible error coin is one of a very few known for this pair of denominations.
| We Last Sold This Item For: | $4,500.00 |
|---|---|
| Last Sold On: | 8/7/2023 |
| # Sold In Past 12 Months: | 1 |
Recent Sales in this Category
Australia 1978 50 Cent Error Coin (Struck On 20 Cent Planchet) PCGS Genuine
Obverse: Elizabeth II to right, legend around
Reverse: Coat of arms and denomination
Diameter: 31.08mm (not 31.50mm) | Thickness: 1.87mm (not 2.80mm)
Weight: 11.281g (not 15.55g)
Composition: 75% Copper; 25% Nickel
This incredible error coin is one of a very few known.
The Royal Australian Mint does not make very many errors at all, but when they do happen, sometimes they're spectacular and really appealing to collectors that have had the opportunity to look at a lot of coins.
This particular coin is just one of those spectacular errors - it is far rarer than a coin that has been struck on a split planchet and is definitely much rarer again than a coin that has a minor planchet flaw. It is the type of error coin that has been proven to have real value over time.
This coin is what is known as a wrong planchet or off-metal planchet error - the 50 cent designs have been struck on a (blank) metal planchet that should have had 20 cent designs on it.
We can see evidence of this around the edges either side - the raised rim is not visible, and the flat edges taper off. If you have a look at it closely, you'll see that the diameter of the coin is fractionally smaller than what it should be.
We can also see that the bases of the letters in the legend around the rim of the obverse have curves in them - that simply isn't seen on a modern decimal coin struck on a correct planchet.
What you can't see from our images is the difference in the thickness between this coin and a standard 50 cent coin (1.87mm and not 2.80mm), and the difference in the weight (11.281g and not 15.55g).
Although this coin came to us in a grimy; old vinyl coin album, we could tell straight away it was an error coin. We were pleased to see that hunch verified by PCGS was satisfying and reassuring.
An unfortunate side effect of the way the coin had been stored since it was discovered by the previous owner in circulation was the damage we see to the surfaces, particularly the obverse. Although that surface quality is undeniably not as attractive as it would have looked if it had been stored appropriately, it takes nothing away from the incredible rarity that the coin has.
We've endeavoured to price this error coin in line with results for similar errors that we've seen turn up at auction. We believe the price is fair given the rarity and surface quality, if you're interested in it but can demonstrate a lower price is appropriate, we'll be happy to hear from you.
Click the PCGS icon below to verify the certificate details for this coin directly on the PCGS website.
PCGS Certificate Number: 46482507
SKU: 210493
Browse our catalog of Australian 50 Cent Coins below:
Related Articles
Others Also Bought
More From This Category
I've taken my coins to Andrew a few times. Him and his staff are very nice people. Andrew is honest and down to earth. 👍
I have purchased several bulk lots of world coins from Sterling & Currency over the last few years. Read more...
I live on East Coast but prefer dealing with Andrew on the West due to his integrity, knowledge and prices, Read more...
Just purchased a 1966 blue case decimal mint set. Andrew gave me a ring to ensure it had arrived and provided Read more...
.jpg)
About the Sterling & Currency Team
The team at Sterling & Currency is a family affair – small but growing. Andrew Crellin is the main dealer in the business, click here to read this credentials and how he started with the Perth Mint; spent a decade in Sydney working with two leading dealers and relocated back to Perth in 2006.
Jo is our budding Numismatist, Chief Event officer, Photographer and Packing Extraordinaire. Natalie is our media creator and photographer. Nicole manages the accounts and is part of the Packing Team. A myriad of important duties are carried out by the team that include photography, website updates, office admin, and chocolate eating.
Ruby the Ridgeback quite frankly has learned nothing about coins, however contributes by barking at anyone wearing hi-viz.
We're Always Buying!
We need to buy tens of thousands of dollars worth of coins and notes each and every week of the year.
If you'd like to turn all or part of your collection into cash, get in touch with our expert staff and we'll be happy to start working on a deal with you.
Australian Gold Coins
We have extensive experience in handling all Australian gold soveriegns and halves, from the Adelaide Pounds of 1852 right through to the last coins of George V of 1931. All of the Australian gold coins in our online shop are described in detail with high resolution images.
Coins
At Sterling & Currency, we specialize in handling Australian coins dating from our nation's settlement in 1788 through to the introduction of decimal currency in 1966. We have an extensive range in our online store of Australian gold, copper and silver coins.
Decimal Coins
The Australian proof and UNC coins struck by the Perth Mint and the Royal Australian Mint are the most accessible coins available to collectors today. If you're not able to find a particular coin that you're keen to add to your collection, let us know and we'll be contact you when it becomes available.