A classic old French homespun linen sheet with a seam in the center and a bit added on at the end to increase the length (21” in this case).  This sheet is unusual for its large size which would accommodate almost any bed.  It has an embroidered “C” in one corner.

The condition is good for its age.  We find two small spots, 1 pinhole and several repairs, as pictured.

96” wide x 112” long