Radiocarbon testing, which involved cleaning the fabric of any peat staining, narrowed that time frame to circa 1500 and 1600, making the Glen Affric artifact the earliest-known true tartan ...

Scotland’s oldest tartan, found in a peat bog, has been recreated and is now available to buy By Amy Woodyatt, CNN 2 minute read Updated 12:11 PM EST, Mon January 22, 2024 ...