This is a vintage beautiful natural very very dark navy black four ply wool yarn. Some people see this yarn as a very dark navy blue and others a black yarn. This yarn was tested via burn method and I classed it as a wool yarn because it was self extinguishing with a dark easily crushed beaded ash. Burn tests are not totally reliable but this is all of the information that I have. Please contact me if you prefer a sample. It is a nice yarn. For sizing I have an image with the yarn on a ruler. The yarn is 1/16th of an inch wide.
This listing is sold by the 3.7 plus ounce skein of yarn.