The coin with the highest value ever sold at auction is the 1933 Saint-Gaudens $20 gold piece. There is only one copy which is legal to own due to a bureaucratic error, while all others are property of the U.S. Mint and illegal to own. The legal sample sold at auction for eight million dollars to an anonymous Californian bidder working through an agent.
In collector value it all depends on the rarity and interest in the coin. Some other factors that effect the value are what it's made of and the metals value. The highest denomination coin produced by the US is the $100 One-Ounce Platinum Bullion coin.
Assuming the coin is circulated, the 1922 Peace dollar is the highest mintage and very common coin with retail values of $16.00-$22.00 depending on the grade of the coin.
The highest value silver coin struck in 1880 was a $1 "Morgan" dollar. Please check your coin again and post a new question including a brief description of its design to help ID the coin.
The value of a 1799 coin depends on the coin's denomination such as dime or quarter. It also depends on what country the coin came from, where it was minted and the condition of the coin. Without that information, it is impossible to state a value.
The highest-denomination US coin currently minted for general circulation is $1. Until 1933, coins worth up to $20 were made as well. The highest denomination on any US coin is the American Platinum Eagle, which is a bullion piece first minted in 1997. It's sold to collectors and investors based on the spot price of platinum, but has an artificial face value of $100. Although the metal value of pure platinum bullion is far more valuable and the coin is sought after by collectors, it is still official US legal tender. View the source link below to view a picture of this coin and other statistics.
if your talking face value, the the highest face value currency that is legal tender is the $20, so the second highest would be the $10
In the UK, the highest value coin in current wide circulation is the £2 coin.
The highest denomination US coin is the American Platinum Eagle. It was first made in 1997 and has a face value of 100 dollars.
In collector value it all depends on the rarity and interest in the coin. Some other factors that effect the value are what it's made of and the metals value. The highest denomination coin produced by the US is the $100 One-Ounce Platinum Bullion coin.
The 1883 Republique D'Haiti 50 cents coin is worth between 8 and 120 US dollars. The value depends on the condition of the coin, with the lowest value representing a coin in worn condition and the highest value representing a fully uncirculated coin.
The highest collector's value of this coin would be about 75 cents, in perfect uncirculated condition.
Coin USA specializes in rare and unique currency from the United States. They can grade a coin and put a value on what it is worth. Coins graded the highest are worth the most.
A date set is one coin from each year that type of coin was made using the most common highest mintage lower value coins.
Whatever you can get for it highest price paid on ebay £5.50
Assuming the coin is circulated, the 1922 Peace dollar is the highest mintage and very common coin with retail values of $16.00-$22.00 depending on the grade of the coin.
1922 Peace dollars are the highest mintage most common of the entire series. Average value for a circulated coin is $31.00-$37.00.
The 1893-S is still the highest value, a coin graded MS-67 has a estimated value of more than one million dollars.