Style 2725 vintage sewing pattern, dated 1979. 

Misses Dress:

Dress with back zipper fastener is softly pleated at extended shoulder line and at waist, and has "V" neckline trimmed with top stitching. Skirt with side seam pockets and split side seams is attached to bodice at waist seam. View 1 is worn with self fabric bias-cut cummerbund. The short sleeves with shoulder pads are pleated into bands. Sleeveless view 2 is worn with purchased belt. 

Size  10:

Bust  32.5 inches / 83 cm

Waist 25 inches / 64 cm

Hip    34.5 inches / 88 cm

Pattern is cut and checked complete. Envelope has light shelf wear and a store stamp on the front.

More 70s patterns here:

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