Circa 70s 

Sleek, slim, blank slate monochromatic in a pretty pale blue color tone.  Without tags,

but not handmade with reminders of a tag at the back collar seam.  Medium weight

all polyester with a nylon back zipper.  Vintage condition.  No issues.  Shoulder 15.5. bust 40. 

waist 39. hip 49. length 58.  Sexy 18" side pleat.  

a2