Vintage Harvé Bernard Skirt Maxi A-line Cubist MCM Design Size 12 Blues & Grays

Harvé Bernard Size 12 Vintage Maxi Skirt Color blocking shades of gray and blue; squares and rectangles. Side nylon zipper for ease of dressing. Size 12 appropriate measurements: Flat waist 15” Length approximately 36” (please see photos with dressmaker’s tape measurer) Probably from 70s or 80s Fabric tag and laundering instruction tag is very light. I can see “Polyester 97%” clearly. Skirt does not having lining and is not sheer or semi-sheer. Skirt is in good pre-owned condition. Have questions, don’t hesitate to ask. Thank you