What kind of money was used in Israel during the time Christ?

The primary currency used in Israel during the time of Christ was the Roman Denarius. The Denarius was a silver coin introduced by the Roman Republic in 211 BC and widely circulated throughout the Roman Empire, including Judea. It was commonly known as the "penny" in English translations of the Bible. Its value fluctuated over the years, but it generally held enough purchasing power for daily transactions and was accepted as legal tender throughout the region.