Super vintage maxi dress from the 1970s.  Nice quality thinner polyester with stretch.  The color is a dark black.  Beautiful scoop neckline.  Feathers at the cuff.  Notice the nice curved detail seaming at the hip.

Bust is 34 inches with easy stretch to 35 inches, with darts.
Waist is 27 inches with easy stretch to 29 inches. 
Hips open to 42 inches.  
Sleeve length is 22-1/2 inches, with feathers adding about 4 inches.  
Shoulder seam to seam is 14 inches.
Length is 53 inches.

Long zipper in the back. Traditional bust darts.   Looks great with or without a belt.  The last photo is lightened to show the curved seams.

Great condition.

Mannequin measurements are: 34 / 24-1/4 / 34-1/2 inches.  Fits her beautifully with even more room.  Belt not included in the sale.