Vintage 1970s Yves Saint Laurent Black Evening Dress

This is perhaps the perfect dress.  Flowing black silk jersey.  Extra wide gathered waistband.  Plunging neckline.  A mastery of draping.  Side metal zipper.

Label: Saint Laurent, Rive Gauche
Fabric: Silk jersey
Circa:  1970s
Condition:  Overall excellent .  The dress shows light, normal wear with no specific issues to note.

BEST FITS:  M (Shown on a size S dress form)
Shoulders:  17"
Bust: free
Waist: 28"
Length: 60.5"
Marked a size 38