Ambush by Dana Andrews was heavily advertised in 1956.
Evenining in Paris was also manufactured, advertised and sold in 1956. Chanel #5 was used in 1956 specifically as I stated above. Windsong and Tabu - 1956 manufactured. April Violets, Bond Street and Lotus perfume by Yardley were available in 1956. Lastly I was also able to find a perfume called Arpege by Lanvin that was sold in the year 1956. Hopefully, these will help you somewhat.