I assume you are referring to a large cent piece, about the size of a half dollar. An 1828 cent would retail for about $20 if well-worn, up to about 10 or 11 times that if almost uncirculated.
Please check your coin again. Wheat cents were made from 1909 to 1958. A half-dollar sized cent dated 1851 is a Large Cent or Liberty cent.
It's not a genuine US coin. It's a novelty item that sells for a couple of bucks, but it has no numismatic value.
One cent. It's almost certainly a coin that someone altered, so it would have no additional numismatic value.
It is called a "mini coin". They are manufactured as a novelty and have no numismatic {fancy word for coin collecting} value.
Coins in average circulated condition are valued at $1.00-$3.00 a real good uncirculated coin could be as much as $30.00
Being gold plated removes its numismatic value. The coin is worth 50 cents and the plating less than one cent.
17345
Do you mean numismatic value or monetary value? For numismatic value it would depend on a wide range of things (the year of the coin, the condition, etc). Some Canadian pennies are worth a cent or two, while others can be worth hundreds (even thousands!).
1856 3 cent coin value
Metal value depends on the purity of the silver and the weight of the coin. Numismatic value depends on the condition of the coin.
intrinsic value If a coin had value because of its metal content, you would refer to the "bullion value" or the "melt value" of the coin, as versus the "numismatic value" that a coin which was rare or in exceptional condition would have.
A 1946 penny with "ONE CENT" written in big letters is likely just a novelty or altered coin. It does not hold any significant numismatic value beyond its face value of one cent.