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The Australian 50 cent denomination was first introduced as a silver coin with decimalisation on 14 February 1966, but was changed in 1969 to its current specifications: a large dodecagonal (12-sided) copper-nickel coin; apart from the usual design featuring the Australian Coat of Arms, the denomination is also extensively used to issue circulating commemorative coins with various reverses. It is one of the heaviest coins in regular circulation in the world. Apart from circulating coins, the Royal Australian Mint has a range of Non-Circulating Legal Tender (NCLT) 50 cent coins issued for collectors, such as this one. This coin was released to commemorate the 45th anniversary of world-famous Australian rock music band AC/DC. AC/DC was formed in Sydney in 1973 by Scottish-born brothers Malcolm and Angus Young. Although their music has been variously described as hard rock, blues rock, and heavy metal, the band themselves call it simply "rock and roll". The coins were released in Brilliant Uncirculated grade, in a blister card. No coins of this type were released into circulation. | ||||||
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Variety | Thunderstruck | |
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Mintage | Issued: 10 (included in total). Rarity: R5 (9 to 14 examples known) | |
Details | In the spirit of AC/DC and their hit single "Thunderstruck", the Mint partnered with Questacon – The National Science and Technology Centre to strike its AC/DC coins with a bolt of man-made lightning. The experiment was conducted in the Caged Lightning exhibition at Questacon, which produces lightning using a Tesla coil. Ten AC/DC 50 cent pieces, appropriately featuring the famous high voltage logos and design elements from AC/DC albums, were "Thunderstruck" with 3,500,000 volts of lightning. “The Mint thought that such an iconic band deserved high voltage coins and an electrifying launch to match. We were not sure what effect the lightning would have on the coins, but we discovered that because the coins are such excellent conductors of electricity, the lightning’s mark is only visible under magnification.” Ten of the 30,000 coins were "Thunderstruck" and were randomly sent to ten customers who purchased the coin online. To help identify them, the mint applied frosting to the AC/DC logo. |
Coins featuring AC/DC have been issued for different countries (ordered by year / metal / size):
- 2 oz Silver Coloured, AC/DC - Black Ice, Cook Islands 2018
- $5 (22 g) Silver Triangle Black Coloured Proof, AC/DC, Australia 2018
- 1/2 oz Silver Coloured, AC/DC - High Voltage, Cook Islands 2018
- 1/2 oz Silver Coloured, AC/DC - Highway to Hell, Cook Islands 2018
- 50 Cents Copper-Nickel Coloured, AC/DC, Australia 2018
- 0.1 g Gold Coloured Coin Note, AC/DC - Angus Buck, Cook Islands 2019
- 2 oz Silver Coloured, AC/DC - The Razors Edge, Cook Islands 2019
- 1/2 oz Silver Coloured, AC/DC - For Those About to Rock, Cook Islands 2019
- 1/4 oz Silver Antique, Guitar Pick Shape, AC/DC, Cook Islands 2019
- 20 Cents Copper-Nickel Coloured, AC/DC - High Voltage, Australia 2020
- 20 Cents Copper-Nickel Coloured, AC/DC - T.N.T., Australia 2020
- 20 Cents Copper-Nickel Coloured, AC/DC - Back in Black, Australia 2020
- 20 Cents Copper-Nickel Coloured, AC/DC - Ballbreaker, Australia 2020
- 1 oz Silver Frosted Uncirculated, AC/DC, Australia 2021
- 20 Cents Copper-Nickel Coloured, AC/DC Logo, Australia 2021
- 20 Cents Copper-Nickel Coloured, AC/DC - Dirty Deeds Done Dirt Cheap, Australia 2021
- 20 Cents Copper-Nickel Coloured, AC/DC - For Those About to Rock, Australia 2021
- 20 Cents Copper-Nickel Coloured, AC/DC - Let There Be Rock, Australia 2022
- 1 oz Silver, AC/DC, Australia 2023
- 50 Cents Copper-Nickel Coloured (with silver version), AC/DC, Australia 2023
- 20 Cents Copper-Nickel Coloured, AC/DC Logo, Australia 2023
- 20 Cents Copper-Nickel Coloured, AC/DC - Powerage, Australia 2023
- 20 Cents Copper-Nickel Coloured, AC/DC - Flick of the Switch, Australia 2023
- 20 Cents Copper-Nickel Coloured, AC/DC - Blow Up Your Video, Australia 2023
- 20 Cents Copper-Nickel Coloured, AC/DC - Black Ice, Australia 2023
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Royal Mint |
Country | Australia |
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Currency | Australian Dollar |
Coin Type | Fifty Cents, NCLT |
Issued | 2018 |
Monarch | Queen Elizabeth II |
Effigy | Queen Elizabeth II - Fourth Portrait, by Ian Rank-Broadley |
Face Value | 50 (x Cent) |
Total Mintage | 30,000 |
Mintage Limit | 30,000 |
Current | Yes |
Material | CuproNickel |
Designer | Aaron Baggio |
Technology | Milled (machine-made) |
Shape | Dodecagon - twelve sides |
Orientation | Medal Alignment (Axis 0) |
Size | 31.6500 mm |
Mass | 15.5500 g |
OCC ID | RMKG-OZAC-BVMV-ENXQ |
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A Guide Book of United States Coins 2025 Redbook |