100% wool. Handmade work.
Coptic Version of socks on the lands of the Byzantine Empire and its neighbors.
The earliest finds date back to the XI century. The minology of Basil II is replete with images of such things.
The socks are tied with linen, and then sewn, as is done on the artifact.
For the version of the “Coptic” knitting with a single needle, the knitting pattern on the finds itself stands out