Probally a NE threepence (only two known).
Copper :D
longcat ps:i have one
The yellow giraffe.
spongebob next to squidward flapping his arms
Arceus, because it can currently only be obtained through cheating
Tyler the great warrior there is only one in the world
i think it's the golden 2 headed dragon and the 3 leaf clover. :)
A two cent US coin is larger in size than a ten cent US coin.
They never have. If your coin has a hole and is a US coin then someone drilled it in. It was not done at a US mint.
Sacagawea is on the US $1 coin.
The first US dollar coin was made in 1794.
You are probably thinking of an "error coin". This coin is any coin which does not meet the standards of the US Mint or has a flaw in its design or manufacture.