Here is Butterick Pattern # 5789 UNCUT Misses Vest Jacket STRETCH KNITS Size SX (extra small), Small or Medium. Vest and jacket (wrong side shows) have neckline and length variations. A and B: front extends into back collar, front and back cut-in-one, no side seams, cut on crosswise fold of fabric. C and D: collar. D: button closure. A, B, C and D: draped front, narrow hem. E: front, sleeve and hem bands, topstitching.
Designed for lightweight two-way stretch knits.
The pattern and instructions is still factory folded. The envelope shows wear and creases from storage.