Vintage Hostess Cruise Blue Lace Collar Dress 1970s Does 1930s No Tags XS/S

Vintage 1970s does 1930s Called a "hostess" or "cruise" dress Maxi dress in palest blue Sleeveless with a gorgeous lace capulet style collar Empire waist & pleated skirt Zips up the back Very thin, needs a slip Has some stretch Has a few loose threads on the dress Has hooks for a belt but the belt is missing Probably polyester Good used condition No size tags, I would say about a modern XS/S or size 4 Measurements (flat lay and approximate) Bust: 15 inches unstretched Waist: 13 inches unstretched Length: 54 inches