Includes the Sestertius (large), Dupondius (medium), and As (small).
To identify a specific coin, you can use these major databases and references: How to Read Roman Imperial Coins-and what we get from them Roman Imperial Coins
Roman legends use common abbreviations to save space. Identifying these is key to dating the coin. Title for the Emperor. CAES (Caesar): Often used for the heir or junior emperor. IMP (Imperator): Victorious general. P M (Pontifex Maximus): High priest of Rome. Includes the Sestertius (large), Dupondius (medium), and As
