Butterick 3764 vintage sewing pattern, dated circa 1960s.
Misses' One Piece Dress:
Front buttoned dress with away-from-the-neck jewel neckline, blouson bodice, A line skirt with pressed or unpressed inverted front pleat. A: long, slender sleeves, patch pockets. B: short sleeves, contrast shirt collar. C: sleeveless version.
Size 14:
Bust 34 inches / 87 cm
Waist 26 inches / 66 cm
Hip 36 inches / 92 cm
Pattern is UNPRINTED and checked complete, EXCEPT FOR piece 11 (armhole facing, view C), which is MISSING. Envelope is in very good vintage condition.
More '60s patterns here:
http://allthepreciousthings.com/collections/1960s