Vintage 1980's
Previously owned but uncut. Envelope is somewhat worn and aged.
Loose-fitting straight wrap top or dress, three inches below mid-knee length, with or without collar extending into tie ends has front pleated with shaped hemline, self bias loop and buttoned shoulder closing and full length sleeves gathered into buttoned cuffs. Purchased belts. B: round neckline. Tapered pants have front pleated and back gathered into waistband, side seam pockets and mock fly zipper closing.
From Wikipedia:
Half sizes are for short women with lower busts and more hourglass body shapes.