Evening dress of bright pink and lemon yellow silk crepe

Evening dress of bright pink crepe overdress and lemon yellow silk crepe underdress; straight, unfitted; full-length; gathered, unpressed pleats at round halter neck; sleeveless; pink overdress open at center front over yellow underdress attached at neck; 13-inch slits from hem in side seams; hooks on shoulders, back zipper; yellow chiffon lining. Label: Yves Saint Laurent / Paris / made in France / 015492. Worn by Mrs. Bernice Chrysler Garbisch.