Valuable Australian pennies and halfpennies are primarily pre-decimal coins from the early 20th century, with key rare dates like the 1923 Halfpenny (King George V) and certain low mintage pennies, such as the 1930 and 1945 Pennies, fetching significant prices due to extreme rarity and collector demand, often distinguished by mint marks (like 'H' for Birmingham) or specific varieties (dots, dropped numerals). Condition (grade) is crucial, with uncirculated examples being worth far more than worn ones, and specific error coins or proofs can also command high premiums.
Valuable Australian half pennies are typically key dates like the 1923 (Australia's rarest circulating halfpenny), errors such as the 1916-I Mule, or high-grade examples of specific years, with prices ranging from hundreds to thousands of dollars depending on condition and rarity, though most common dates in circulated condition are worth very little. The 1923, struck in Melbourne with a tiny mintage, is highly sought after, while special proofs like the Proof 1949 (Perth Mint) command extremely high prices due to extreme scarcity.
Even some of the most recent United Kingdom decimal coins are sought-after by numismatics or coin collectors, and can now sell for around £100. More historical Halfpenny coins have sold for well over £300. Despite being a relatively commonly circulating coin, older or unique Halfpennies can still be very valuable.
So what is its value? It's difficult to put values on varieties such as this, but if we assume the coin photographed above is just as rare as a 1951 Perth halfpenny no dot in the same grade, a reasonable starting point would be over $750, which is the going rate of a 1951 Perth halfpenny no dot in comparable grade.
A 1943-S bronze Lincoln cent sold in August 2007 for $1 million to a collector. This sale was a private transaction rather than an auction. Another 1943 copper penny from the Philadelphia mint was sold by Legend Numismatics of Lincroft, New Jersey, for $1.7 million in September 2010.
The Halfpenny of King George V is the most difficult bronze denomination to get, especially if you are trying to put a date set together. These early dates 1911-25 are the most difficult of the dates to find. Each coin is in selected circulated condition and remember that they are almost 100 years old.
A 1951 penny with no mint mark (Philadelphia) is typically worth $0.05 to $0.20 in circulated condition and up to $5 or more if uncirculated. The 1951-D (Denver) penny ranges from $0.10 to $0.50 in circulated grades and can exceed $6 in mint condition.
Ask most collectors - or most Australians for that matter - what is Australia's rarest penny and they will respond with the answer, 'the 1930 Penny'. The correct answer is however the 1945 Penny struck at the Melbourne Mint.
If you don't need the money, you could donate your old coins to charity. Many charities welcome old and foreign coins and notes. You may be able to take them to your local charity shop, or if you have a favourite charity, you could check their website.
How to tell if an old penny is worth money
It is our most valuable coin. But there is more to the Proof 1930 Penny than its value. The coin generates a strong emotional attachment that goes far beyond its numismatic worth. As the nation's most valuable coin, the Proof 1930 Penny inspires a feeling of national pride in Australians from all walks of life.
It is believed that the overall mintage of the 1923 Halfpenny was less than 15,000, with a Of those that have survived, most are in heavily circulated, well-worn condition. In much-better-than-usually-seen quality, the few Very Fine examples in stock will be snapped up at super speed.
And extremely rare. This Proof 1949 Halfpenny was struck at the Perth Mint in a minuscule mintage of sixteen. As was the custom at the time, the mint gifted the majority of the mintage to museums and overseas mints, retaining only a few for themselves. The very reason for its scarcity for today's collectors.
While many pennies have little value, specific rare pennies, especially error coins like the 1992 Close AM Lincoln Cent, the elusive 1930 Australian Penny, or certain 1982 Copper Pennies (like the 1982-D Small Date), can be worth $20,000 or more, depending heavily on their condition and specific error, with the Australian 1930 penny being a national icon worth tens of thousands in average condition.
1955 Doubled Die Lincoln Cent
One of the most popular varieties ever struck, showing heavy doubling in LIBERTY and the date on the obverse. Considered the "Holy Grail" error coin, worth $1,000+ even in well-worn condition.
The 1923 Halfpenny, Australia's rarest halfpenny, and this example one of the best with a complete central diamond and eight pristine pearls. This Choice Uncirculated 1923 Halfpenny is spectacular. To the naked eye it has proof-like highly reflective fields that sparkle and there is underlying copper brilliance.
The rare Australian coin that sells for around $60,000 (or more, depending on condition) is the 1930 Australian Penny, an accidentally minted coin from the Great Depression era with a very low mintage, making it a "numismatic superstar" sought by collectors for its rarity and historical significance. Its value comes from being the lowest mintage pre-decimal Australian coin, with only about 1,500 believed to exist in circulation, notes 9News.com.au and Network Ten.
It's what collectors dream of. For instance, a standard 1963 halfpenny that's been rattling around in pockets and tills might only fetch 10p to 50p. However, find a perfect, untouched version of that same coin, and its value can jump to between £3 and £5.