'Coins' in the Bible

A poor widow came and put in two small copper coins, which amount to a cent.

“Or what woman, if she has ten silver coins and loses one coin, does not light a lamp and sweep the house and search carefully until she finds it?

And He saw a poor widow putting in two small copper coins.

And He made a scourge of cords, and drove them all out of the temple, with the sheep and the oxen; and He poured out the coins of the money changers and overturned their tables;