McCall's 7389 vintage sewing pattern, dated 1964.
Pre Teen Jumper or Jumper Dress and Dress or Blouse:
Sleeveless, slightly flared dress or jumper and front buttoned dress or blouse have French darts at front, vertical back darts. Sleeveless dress or jumper has center back zipper. Buttoned dress or blouse has long set-in sleeves gathered into buttoned bands. Two-piece tie is buttoned in place under collar. Collar and fronts of buttoned dress or blouse are interfaced.
Size 12 PT:
Bust 31 inches / 79 cm
Waist 25 inches / 64 cm
Hips 34 inches / 86 cm
Pattern is printed, cut and checked complete, with instruction sheet. Envelope has light foxing.
More '60s patterns here: