Vintage handmade neon floral 70's dress/housecoat

amazing handmade caftan/dress in a psychedelic neon floral print. true vintage, 1970s or earlier. hand and machine crafted. easy A-line styling. pleated shoulder detail, extends to cap sleeve. small stand up collar, slit neck, full 18-in front zip. zipper pull bears the YKK mark. polyester blend, textural and soft. one size. 21 inches armpit to armpit, laying flat. neck edge to hem 50 in, ankle/floor-length. machine washes beautifully