Simplicity 6970 Vintage Sewing Pattern, dated ca 1967.

Misses' One-Piece Shirt-Dress in Two Lengths:

Dress with optional button-down collar, top stitching and purchased belt has set-in sleeves and front band and button closing. V. 1 and 2  have long sleeves, gathered to buttoned cuffs. V. 2 has contrasting bands, collar and cuffs. V. 3 and 4 have short sleeves with turn-back cuffs and optional pockets. V. 3 is three inches shorter than regular length. 

Size   14:

Bust   34 inches / 87 cm

Waist 26 inches / 66 cm

Hip    36 inches / 92 cm

Pattern is PRINTED, partly cut and checked complete. Front and back bodice pieces are traced duplicates. Colour illustration is downloaded, and a viewing aid only. Envelope is in good vintage condition, with paper tanning and ink fading.

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