Simplicity 7589 vintage sewing pattern, dated 1976. 

Simple-To-Sew Young Junior/Teens' Pullover Dress or Top (Transfer for Embroidery Included):

Top-stitched dress or top have optional attached embroidered belt. 

Size  15 / 16:

Bust 35 inches / 89 cm

Waist 27 inches / 69 cm

Hip    38 inches / 97 cm

Pattern is cut and checked complete. Embroidery transfer sheet is included. Envelope has light shelf wear and handwriting on the front.

More '70s patterns here:

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