Let the Lead Tags Talk—Terms on Carnuntum Tesserae Referring to Textiles, Colours and Dyeing in the 2nd Century CE

In the Roman Empire, lead tags were used for various purposes, one of which was to label textiles that needed cleaning, repairing or dyeing. So far, these tesserae have been found at over 90 sites in 13 Roman provinces. The cities of Siscia and Carnuntum in Pannonia Superior have the highest number of finds. In 2011, a Roman cesspit was excavated in the civil city of Carnuntum and dated to the mid-2nd century CE. The latrine contained household and food waste, human faeces, pottery shards, pollen, lime, amber and 179 lead tags. The tags bear inscriptions consisting of personal names, prices, and abbreviations of terms relating to garments, colours and services such as cleaning, mending, repairing, fulling, fumigating, perfuming, dyeing, and redyeing. The findings of Roman textiles unearthed in Carnuntum are too degraded to allow a successful dye analysis to be carried out. Therefore, the inscriptions are important sources for drawing conclusions about dyeing materials and techniques. This information was supplemented by ancient written sources as well as archaeobotanical finds of dye plants and dye analyses of archaeological textiles found in Central Europe dating from the same period or earlier.