Simplicity 5802 vintage sewing pattern dated 1973.
Misses' Shirt and Ascot Tie:
The top-stitched shirt with forward shoulder seams has front band button closing, collar and band, long set-in sleeves pleated to buttoned cuffs and slits in side seams. The shaped ascot tie has pointed ends.
Size 16:
Bust 38 inches / 97 cm
Waist 30 inches / 67 cm
Hip 40 inches / 102 cm
Pattern is uncut and factory folded. Envelope is in very good vintage condition.
More '70s patterns here:
http://allthepreciousthings.com/collections/1970s