Vintage 70s Maxi Dress, Size L, Floral Mumu Dress

1970s floral dress. One size. Slinky floral polyester fabric will stretch. Can be worn on or off shoulder. Lots of styling options. Vest in photo not included. No tag. Possibly handmade. Measurements lying flat (will stretch another 2”): -22” armpit to armpit -23.5” waist -43” length from shoulder to hem In very good, clean condition with no flaws. Questions welcome!