early 1970s knit angel sleeve jumpsuit

You have to see this in person- Plunging neckline with cutouts in a super fine slinky knit- low back and flowing angel sleeve. Gorgeous cut and flare to the leg too. I've never seen anything like it!

Label: too faded to read tag
Tag size (vintage): n/a
Material: n/a super fine knit
Length: 59”
Chest: 32-42”
Waist: 24-30” stretch
Hip: up to 36”
Rise: approx 12”
Inseam: 31.5” + 2” hem you could let out if needed
As is: nothing much to note. Possibly a pin hole or mark I’m not seeing