Vintage 60s 70s gotex Neiman Marcus low back one piece swimsuit with buying matching maxi skirt cover up

Vintage late 60s to 70s gotten brand swim and beachwear sold by Neiman Marcus. Made in cool red nylon with white circles with thick black outline. The swimsuit has a low back built in bra buying and the bottom is cut more like short shorts than a bikini. It has a matching maxi length skirt.


Condition
After looking at the skirts waistband construction I'm not sure if its original or if it originally didn't have a slit at all and was elastic all the way around.


Elastic in skirt as well as edges is worn. The leg elastic and back gaps while on the form.