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Roman Coin Legend Translator (Free Tool)

Free Collector Tool

Roman Coin Legend Translator

Type the letters you can actually see on a Roman coin. The tool expands common imperial abbreviations and titles without guessing missing letters or pretending an incomplete legend is complete.

IMP CAES TRAIAN AVG GERMDN CONSTANTINVS PF AVGTR P XII COS III P P
Important: this is a decoding aid, not an attribution or authenticity test. Roman abbreviations can change meaning by period and context. Worn or off-flan letters should not be reconstructed unless other evidence supports them.
How to Read Roman CoinsUse portrait, legends, reverse, denomination, mint marks and officinae together. Roman Imperial Titles ExplainedGo deeper on IMP, AVG, TR P, COS, DN, victory titles and dating.