Simplicity 8567 vintage sewing pattern; ©1978.

Misses' Jiffy Plus Pull-On Jumpsuit in Two Lenghts, Pullover Jumper and Tie Belt:

Top-stitched long jumpsuit V. 1, short jumpsuit V. 2 or jumper V. 3 with front and back gathered to bands and self shoulder ties can be worn with or without tie belt. V. 1 and 2 have elastic leg casings. V. 1 and 3 have pockets. 

Size   14:

Bust   36 inches / 92 cm

Waist 28 inches / 71 cm

Hip    38 inches / 97 cm

Pattern is partly cut and checked complete ( jumpsuit pieces are uncut ). Envelope is in good vintage condition, with a store stamp and signature on the front, light wear around opening.

More '70s patterns here:

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