Style 4140 vintage sewing pattern, dated 1984.
Misses Bias Skirts:
Skirt has 10 gores which flare from above knee. Model 1 has side zip fastening. Model 2 has side button fastening.
Waist 28 inches / 71 cm
Hips 38 inches / 97 cm
Pattern is UNCUT and factory folded. Pattern envelope has shelf wear around opening, and store stamp on the front.
More '80s patterns here: