You need to be a lot more specific.
There are coin catalogues of thousands of pages containing that sort of information.
1794/5 Flowing hair silver/copper dollar
After the abolition of the Guilder, the new most valuable coin would be the 2 Euro coin
Ram darbar coin
The most valuable coin in the world is the Flowing Hair Dollar. This coin was minted in 1794. This coin last sold in 2013 for just over ten million dollars.
The most valuable American coin in current production is the half dollar. This half dollar is worth 50 cents when used.
Mexico's most valuable coin is the 50 pesos gold coin from any year in the 1920's. The gold coin from 1923, 1924, and 1926 is sold for over $2,000 on eBay.
The most valuable coin is a 1933 double eagle gold coin. One was sold for $3,000,000 at a bid
The most valuable coin to sell at auction is the 1794 silver plugged dollar graded SP66 by PCGS. However,the most valuable coin is the 1849 $20 gold piece . It is unique and has an estimated value of $15,000,000.
In the UK, the highest value coin in current wide circulation is the £2 coin.
it has no value and is by far the most rare
Put a picture of the coin!
The ones that every one else is looking for! The 1933 Double Eagle. Coins have been minted for 2500+ years and value is the "eye of the beholder" if u r a collector collect what you enjoy this is the most valuable coin to collect. One coin can be a collection.
August 1, 2009 There can be no doubt the most valuable US coin is the 1933 Saint-Gaudens Double Eagle. In recent years an example of this coin sold for over 7 million dollars.