I think it is because in the old days the gold one, two and a half & five dollar coins were smaller because they were gold. Also, it simply costs more to make bigger coins.
A half dollar
a ten cent piece is smaller.
The 5 cent coin is smaller in diameter than the Two Dollar coin. The Australian 5 cent coin is 19.41 mm in diameter. The Australian Two Dollar coin is 20.62 mm in diameter.
Taiwan doesn't have a 50 cent coin. The smallest currency unit is 1 dollar.
The 50 cent coin was a necessary denomination between a 20 cent coin and One Dollar. Apart from it being half of a Dollar, it avoided the need to have a pocket full of 20 cent coins.
its a big huge coin that is silver. its basically a fifty cent worth .
The mint set is worth about ten dollars.
A dollar coin, a fifty-cent piece and 7 pennies.
a silver/gold dollar coin and 2 fifty cent pieces
No, but he was on a one-dollar coin for awhile a few years ago.
That was the first year John F. Kennedy was on the half dollar.
The Slang term for a fifty cent coin is a half a buck or 4 bits.