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    14:

Bust     36 inches / 92 cm

Waist   28 inches / 64 cm

Hip      38 inches / 97 cm

Pattern is cut and checked complete. Envelope is in very good vintage condition, with a handwritten name on the front.

More '70s patterns here:

http://allthepreciousthings.com/collections/1970s