Vintage 70s Black Maxi Dress with Floral Art Nouveau

This vintage 70s dress is stunning. Love the figure-flattering empire waist cut and the beautiful combination of colours. That’s not to mention the Art Nouveau geometric and floral pattern. This dress would work well for a special occasion or a dinner out. Brand is Création Max-Mil. Size is 46 (likely vintage European sizing as tag says Paris and Milan); estimated to be a modern small or a smaller medium. Please check measurements below and let me know if any others are needed. No material tag. Feels like a polyester or a polyester blend. Approximate Measurements (laying flat): Armpit to Armpit 18” Empire Waist 16.75” Length 54” Extremely good vintage condition. Slight stressing at neckline seam (see last picture). Vintage 1970s 70s Empire Waist Maxi Dress Art Nouveau Art Deco Geometric Pattern Flowers Floral Special Occasion Special Event Dinner Out Wedding Guest Baby Shower Wedding Shower Social - Gender Reveal Party Garden Party Graduation Guest