vintage slip top, size 34

Vintage slip top. Ecru satin with butterfly lace on the bust and narrow lace along the waist. 16" pit to pit, 18" waist. Adjustable straps. 34"; cup size is not listed, but the slip is of an average size. Tag reads: 100% nylon; exclusive decorations; made in USA; size 34; body lites; JC Penney; 2685B