Kölnisch Wasser
As Guerlain's second generation in-house perfumer, Aimé was the creator of many classic compositions, including "Fleur d'Italie" (1884), "Rococo" (1887) and "Eau de Cologne du Coq" (1894). However, many would argue that his greatest composition was 1889's "Jicky", the first fragrance described as a "parfum" rather than an eau de cologne, and among the first to use synthetic ingredients alongside natural extracts.