It’s challenging to definitively name the single “rarest” coin in the world, as several coins are exceptionally rare, often with only a handful or even a single known example existing.
However, based on availability and historical significance, the 1849 Double Eagle Gold Coin is often cited as the rarest and most valuable US coin, with only one specimen known to exist.
Other highly rare and valuable coins include
- 1343 Edward III Florin (Double Leopard) Only three are known to exist, making it extremely rare in British numismatic history.
- 1933 Double Eagle Though initially over 400,000 were produced, almost all were melted down, and it’s believed fewer than 15 remain, according to Atkinsons Bullion.
- 1794 Flowing Hair Silver Dollar Considered the first dollar coin issued by the U.S. federal government, only about 150-200 are believed to remain.
- 1787 Brasher Doubloon Minted by a private goldsmith, only a few are known to exist, making it a highly sought-after early American gold coin.
- 1913 Liberty Head Nickel Only five of these unauthorized nickels are known to exist, [according to Bankrate].
The value and perceived rarity can also be influenced by factors like condition, unique features, and documented history or “provenance”. For example, some coins gain additional historical significance through associations with prominent figures like King Farouk of Egypt or the Sultan of Muscat.
What’s the rarest 1 coin?
2011 Edinburgh £1. Mintage: 935,000. …
2011 Cardiff (Wales) £1. Mintage: 1,615,000. …
2010 London City £1. Mintage: 2,635,000. …
2014 Thistle & Bluebell £1. Mintage: 5,185,000. …
2013 Daffodil & Leek £1. Mintage: 5,270,000. …
2013 Rose & Oak £1. Mintage: 5,270,000. …
2014 Flax & Shamrock £1. …
2010 Belfast £1.