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Here is a McCalls Pattern # 2187 UNCUT Misses Summer Dress with variations including Halter style in sizes 12, 14 and 16. Dresses have shaped empire waist, back darts, back zipper closure, neckline variations and optional side seam slits.
View A/B: Halter neckline.
View C/D: Drawstring neckline.
View E/F: Halter neckline with back strap
The pattern and instructions are still factory folded. The envelope shows some wear, creases and writing that doesn't effect the pattern.