Vintage 60’s black Tosca lingerie

Vintage from the 1960’s, Tosca lingerie pinup style #4402. Lacy bodice, elasticize empire waist, spaghetti straps, two layer skirt with ruffles. Label reads size large, but that is late 1960s/early 1970s sizing. Should fit modern women's size medium. Material does stretch making it difficult to give accurate measurements. In my opinion it would fit a busty small and regular medium. Length is 25 inches from armpit to hem.