collection of Calvin Klein fragrances include the lines of CK, Euphoria, Eternity, Calvin Klein Man, and the famous Obsession line. Eternity was introduced in 1985 as a unisex fragrance. It can be described as a floral scent with sandalwood backgrounds. Kate Moss introduced Obsession during the same year, also as a unisex fragrance. It is a spicy, citrus blended with peach and lemon. While Eternity and Obsession are probably the best known of Calvin Klein’s fragrance collection, the company has periodically revisited them. Eternity has had the limited editions of Rose Blush and Purple Orchid for women, and a unisex form called Eternity Summer. Eternity Moment remains a permanent part of the collection, as does Obsession Night.