Simplicity 5593 Vintage Sewing Pattern, dated 1964.

Misses' One-Piece Dress and Jumper:

Shift dress has a high round neckline, finished with a tie collar and a back zipper closing. Long set-in sleeves gather to buttoned cuffs. The jumper features a back zipper closing, V neckline and armholes. Self fabric tie belt or purchased belt is optional. V. 1 jumper side seams have slits from hem to hipline. 

Size  14:

Bust  34 inches / 87 cm

Waist 26 inches / 66 cm

Hip    36 inches / 92 cm

Pattern is PRINTED, cut and checked complete, tissue in good condition. Envelope is in very good vintage condition, with some wear and tear around opening.

More '60s patterns here:

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