The title of “biggest coin” can be interpreted in several ways, but the most common interpretations refer to:
1. Biggest by weight and diameter (largest legal tender gold coin):
- The one-tonne Australian Kangaroo coin, produced by the Perth Mint, holds the Guinness World Record for the largest and heaviest gold coin.
- It is made from 99.99% pure gold, has a diameter of 80 centimeters and is 12 centimeters thick.
- While it has a face value of $1 million AUD, its value in terms of its gold content is significantly higher, estimated at over $53 million in 2021.
2. Largest US coin by size:
- The 2019 Apollo 11 50th Anniversary 5-ounce silver Proof coin holds the record for the largest physical coin produced by the US Mint.
- It weighs 155.517 grams and has a diameter of 76.2 mm (3 inches).
3. Largest US coin by face value:
- The $100 Platinum American Eagle holds the record for the highest face value of a US coin.
4. Largest ancient coins:
- Rai stones, also known as Yapese stone money, from the Yap islands are considered the largest ancient coins.
- These limestone discs can reach up to 12 feet in diameter and weigh over 8,800 pounds.
- They were used for important transactions like marriage, inheritances, and ransom.
It’s important to remember that these “biggest” coins are not typically used in everyday transactions. They are often produced for commemorative purposes, investment, or to showcase minting capabilities.
What is the biggest size coin?
The Largest Coins Around the Globe
The ‘ 1 Tonne Australian Kangaroo ‘ has a $1 million AUS face value and weighs 1,012 kilograms with a diameter of 80 centimeters or 31.5 inches.
Is there a $100 US coin?
The face value ($100), purity and weight are also included on the back of the coin. The Platinum America Eagle coin perfectly conveys the pride and spirit of the United States. Collectors and investors alike will want to add these beautiful coins to their financial portfolios, perhaps in a precious metal IRA.