VINTAGE 60s 70s Algo Empire Waist Maxi Dress w/Back Cutout S

Vintage late 60s / early 70s sleeveless black maxi dress. High neck with button collar, back keyhole cutout, triangle neckline, empire waist, shirred bust, back zip closure. Unlined. 100% polyester. A classic piece in excellent condition. Will best fit a contemporary size S / 6. Flat lay measurements: 17" pit to pit, 14" across waist, 19" across hip area, 56" length from shoulder to bottom hem.