vintage grey tweed fabric, Parisian label light rayon blend suiting material

60s vintage rayon blend fabric, medium weight (more for a dress or full skirt than a straight skirt or jacket). It's black and white, or black and palest grey - not sure, but it's lovely, with a very smooth fine texture, a slightly drapey rayon blend. Measures 44" x 4 yards, it's in excellent condition with the original Parisian fabrics label still attached.