I don't really know, Trotsky. Maybe someone else can help you. The Basenotes directory shows Dans la Nuit (reorch 1985/2000) and also shows it as Discontinued.
Perfume Distributor / 1st Perfume show it as "hard to find" and list eau de toilette and parfum splash, as well as lotion -- very expensive.
Fragrance Boulevard has the perfumed body oil and the dusting powder very reasonably priced.
Perfumebay / Perfume Shop have the miniature.