Thallium Anonymous Cologne by Yves De Sistelle 100 ml Eau De Toilette Spray (unboxed) for Men. Thallium anonymous cologne by yves de sistelle, thallium anonymous is a fragrance for men by yves de sistelle that was launched in 2015. In the oriental fougere group of fragrances, the fragrance opens bold with mint oil, italian lemon, and green apple. This eau de toilette intrigues with its floral aromatic heart of geranium and lavender. The base notes round out the fougere style with tonka bean, moss, and amber. The result is a vibrant and masculine fragrance with a fresh woody and oriental effect. Yves de sistelle is a perfume brand of paris bleu. A relatively new fragrance brand, yves de sistelle has produced fragrances under their name since 2010. The parent company paris bleu has existed since1989. They have combined traditional french perfume techniques with modern creativity and are now selling their fragrances around the world. The fougere style of fragrance comes from a scent that was created in 1892 by paul parquet. Named for the french word for fern, the fragrance is warm