Vintage 70s Prom Formal Maxi Dress Purple Off Shoulder Prairie Boho Coquette XS

Adorable vintage 70s formal maxi prom evening dress by JC Penney. Lilac purple with satin ribbon trim on waistline and back bustle. Off shoulder. Back zipper. Acetate. Made in the USA. Prairie / Victorian / coquette / fairy aesthetic. Tagged a size 9/10, best fits a modern XS. Please compare measurements below to a similar item that fits you well. Letter sizes are just a guideline / estimate. Modeled unpinned on the mannequin. Please check measurements below to ensure item will fit: Bust - 32 inches Waist - 25 in Length - 62 in Good Vintage Condition - there is some minor fraying on the ribbon trim but nothing major. Vintage items are preowned and will show normal signs of wear and age.