This is a very scarce and hard to find, vintage brassiere by Lady Marlene.  Black lace with white nylon lining and a little center bow. This is dead stock, meaning it is Vintage but still has the tags - unworn! 

Wired cups, single boning on both sides.  Expandable girdle mesh stretch panels in back/sides.....2 hooks and eyes in back for an adjustable fit.  Marked size 32B.