Depends what kind of coin. Some are made of copper, and there were silver and gold coins too, but most of the time the metals are alloyed so there is no clear answer. I hope this is a good answer.
No. Coins are not a single metal but alloys. An element can contain only 1 species of molecule.
money
yes
gold
it's a mixture
No, coins are not an element. Some coins may be made of nearly pure gold, silver, aluminum, or other metal elements, but most present-day coins are made of various metal alloys, often with different composition on the inside than on the outside.
CU noob
Coins are metal alloys which is a mixture of metals and non metals.
Nickel, Zinc, Copper, Iron
Ni
Silver is one example.
hydrogen