Simplicity 5728 vintage sewing pattern, dated 1973.

Misses Dress in Two Lengths - (Approx. Length of Short Dress is 34 inches):

The dress with Italian type collar has back zipper, front midriff, flared skirt and self fabric tie ends. Short length V. 1 with lace edging trimmed contrasting collar and cuffs has long set-in sleeves. Ankle length V. 2 has short set-in tucked sleeves. 

Size   10:

Bust   32 1/2  inches / 83 cm

Waist 25 inches / 64 cm

Hip    34 1/2 inches / 87 cm

Pattern is partly cut and checked complete. Envelope is in good vintage condition, with some light spotting, small tears on some edges.

More '70s patterns here:

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