I love this knot. This is my first attempt at it, but all in all, not too shabby I think. It makes a terrific toggle. It is another interwoven turk's head, and as far as I can tell the method was first shown in a book called 'Round Knots' (or similar) by Ron Edwards. I don't know if the knot is found historically.
Materials: Paperlathe mould / fine machine-made gimp