Here is a hard to find "Quick' Butterick Pattern # 6687 UNCUT Dress /Top & Skirt Size 10 --- Old School.
MISSES DRESS, TOP, BELT & SKIRT: Loose-fitting dress seven inches (18cm) below mid-knee and top have round neckline. back button and thread loop closing. front and back shoulder tucks extending into elasticized waistline, deep armholes with full-length sleeves tapered at wrists and self tie belt Dress has back hemline slit. Straight skirt seven inches (18cm) below mid-knee has front and back gathered into straight waistband, back zipper closing and back hemline slit.
The pattern and instructions are still factory folded. The envelope shows some wear and creases from age and storage.