How Much Silver Was in a Roman Denarius? Debasement Tables From Augustus to Diocletian
An Augustan denarius held about 3.8 grams of silver. An antoninianus of Claudius II, struck about 290 years later and tariffed at two denarii, held about six hundredths of a gram. The face value stayed put. Almost everything else went. Nobody sat down and decided to wreck the …