The Coin Chronicles takes you to 116 AD: The moment the Roman Empire hit its GREATEST EXTENT! This massive Bronze Sestertius of Emperor Trajan (RIC 642) celebrates the conquest of Armenia and Mesopotamia—the entire Cradle of Civilization. This coin is pure imperial propaganda and a must-see for anyone obsessed with ancient history, military strategy, and rare coins! Decoding the Titulature: We break down the obverse legend, including the critical title PARTHICO (Conqueror of the Parthians), which dates this coin to after 116 AD. This coin marks the final victory over the Parthian Empire, Rome’s biggest rival.