Simplicity 6129 vintage sewing pattern, dated 1965. 

Misses' Suit and Pants Suit:

Dart fitted slim skirt and pants have waistbands and side zipper closings. V. 3 pants have notch detail at leg edges. Double breasted, lined jacket with long set-in sleeves has collar, front button closing and optional top-stitching trim. Jacket V.s 1 & 3 has pockets and tabs with button trim and an optional purchased scarf. Jacket V. 2 has self fabric back belt buttoned at sides. 

Size  16:

Bust  36 inches / 91 cm

Waist 28 inches / 71 cm

Hip    38 inches / 97 cm

Pattern is UNPRINTED, checked complete, except for WAISTBAND piece (straight strip) which is MISSING. Envelope has several large tears and flap has been removed.

More '60s patterns here:

http://allthepreciousthings.com/collections/1960s