Abbreviations, ligatures, and how to expand IMP CAES without guessing.
Roman inscriptions abbreviate ruthlessly: IMP (Imperator), COS (consul), VSLM (votum solvit libens merito — 'fulfilled the vow willingly and deservedly'), D M on tombstones. Letters join in ligatures, words separate with midline dots, and numerals follow titles (COS III — consul for the third time).
Imperial titles are a dating machine: an emperor's name plus his tribunician power number (TR P with a numeral) can date a stone to a single year. Even fragments help — three letters of a governor's name may match a known career.
Transcribe exactly what survives, marking uncertain letters with dots and lost text with brackets, before attempting expansion. Photograph in raking light. Epigraphy is a deep specialty with excellent references — your honest transcription is the contribution; the board or a specialist can do the expanding.
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