1960's abstract geometric fashion mid century maxi dress

Gorgeous vintage maxi dress with black and white abstract paisley pattern paired with coral stripes. Matching belt ~ sash. Mock neckline. Zipper down back. Fully lined interior. Material feels like acetate. Made in the USA by H.B. Juniors. No listed size. Best fits S/M but see measurements to confirm.

Bust - 48
Waist - 28
Hips - 56
Length - 54 fashion