NEW OLD STOCK!!  Unused and still in the original package.    Vintage 1964 Playtex Party Pants in the A La Mode style.   Frilly / lacy diaper covers with a vinyl inner layer and a sheer nylon outer covering with rows of lace and a few little bows. 
Size is L, which fits babies that weigh 19-24 lbs.   Color is pale pink.     Please see pics