Butterick 9215 vintage sewing pattern, dated circa 1960. 

Misses' Sportswear.

Separates that are smart for sportswear or at home lounging.  Cowl-neck over-blouse (A) with dickey insert, or (B) without.  (C) Bateau neckline. (D) Tapered pants.  (E) Tapered calf-length pants with side slits at hem. 

Size  12:

Bust  32 inches / 81 cm

Waist 25 inches / 64 cm

Hip    34 inches / 86 cm

Pattern is UNPRINTED, perforated tissue and is checked complete. Envelope has some light foxing, store stamp on the front.

More '60s patterns here:

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