Vtg Mod Psychedelic Pink Purple Red Swirling Hostess Halter Maxi Dress XS /824

Length 51". There is no size or fabric tag but feels like nylon fabric. The sizing seems to fit about a size extra small. The mannequin in the photos typically wears about a size 6 comfortably and the dress is snug on the mannequin. The bottom hem appears to have been hand hemmed and altered.