Butterick 3993 vintage sewing pattern, dated circa 1975.

Misses’ Evening Jacket, Dress & Scarf.

Semi-fitted jacket, partially self lined-to-edge has cardigan neckline and full length, slightly belled sleeves. Fitted and flared sleeveless dress in evening length has scooped neckline and topstitch trim. Oblong scarf has purchased fringe trim.

Sized for stretch knits.ic
 
Size 10:

Bust 32 1/2 inches / 81 cm
Waist 25 inches / 64 cm
Hips 34 1/2 inches / 87 cm

Pattern pieces for dress are cut and checked complete; pieces for jacket and scarf are uncut. Envelope has some age yellowing and wear around flap.

More '70s patterns here:

https://allthepreciousthings.com/collections/1970s