Friday, April 21, 2023

Scotland's Oldest Tartan Discovered in a Bog

 From History Scotland:

New scientific research has revealed a piece of tartan found in a peat bog in Glen Affric around forty years ago can be dated to circa 1500-1600 AD, making it the oldest known surviving specimen of true tartan in Scotland. The Scottish Tartans Authority commissioned Dye Analysis and Radiocarbon testing on the woollen textile to prove its age. The first investigation was dye analysis carried out by analytical scientists from National Museums Scotland. Using high resolution digital microscopy, four colours were visually identified for dye analysis: green and brown and possibly red and yellow. The dye analysis confirmed the use of indigo/woad in the green but was inconclusive for the other colours, probably due to the dyestuff degradation state. However, there were no artificial or semi-synthetic dyestuffs involved in the making of the tartan, which pointed to a date of pre-1750s. (Read more.)
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