Caesar was stabbed 23 times ... an associate curator of Roman coins at the American Numismatic Society, told Live Science in an email. The back of the coin includes two conjoined ships' prows ...

Nearly 300 of the Roman coins are silver denarii, minted between 200 B.C. and 47 A.D. Some of those coins are stamped with unique portraits, including several of Julius Caesar and one with the ...

The reverse of this coin shows 'Concord', the Roman goddess of agreement ... an abbreviation for 'Imperator Caesar Domitianus Pius Flavius Augustus'.