Simplicity 6187 vintage paper sewing pattern, dated 1983.

Misses' Slim Skirt, Blouse, and Lined Jacket: 

Skirt with left side front pleats has back zipper and buttoned waistband.  Blouse with back slash with loop and button closing has tie collar wrapped around back and knotted at center front, and long sleeves gathered to armholes and buttoned cuffs.  Semi-fitted jacket has front button closing, collar long set-in sleeves and welt pockets.

Size   12:

Bust   34 inches / 87 cm

Waist 26.5 inches / 67 cm

Hip    36 inches / 92 cm

Pattern is uncut and factory folded. Envelope is in good vintage condition.