Here is Butterick Pattern# 3910 UNCUT Misses Jacket or Duster and Dress in sizes 14, 16 and 18. Loose fitting, unlined, has collar and purchased frog. Jacket A below hip, long sleeves. Duster B and C, floor length. View B has long sleeves. View C has short sleeves. Dress is sleeveless. Floor length dress has back zipper.
The pattern and instructions is still factory folded. The envelope shows wear and creases from storage.