Rene Lalique blue, clear glass ‘Dans La Nuit’ perfume bottle. Stars and moon stopper. Moulded perfume maker mark, ‘WORTH’, to the side. Moulded makers mark, ‘R. LALIQUE’, to the underside. Engraved number, ‘688’ (?) to the underside. Book reference: Marcilhac Worth – 5. Large, 24cm variant.