Simplicity 1157 sewing pattern, dated 2015, now out of print.
Misses' dress in 3 lengths with bodice and skirt variations.
Sizes 4 - 6 - 8 - 10 - 12:
Bust 29 1/2 inches - 34 inches (75 - 87 cm)
Pattern is UNCUT and factory folded. Envelope has some creasing around opening.
More 2000-now and out of print patterns here:
https://allthepreciousthings.com/collections/2000-now