Quick view Compare Add to Cart Rita and Rudolf Trossen, Purpur Purus Rotwein MSRP: Was: Now: $37.99 2018 Dornfelder Rita and Rudolf Trossen decided to break with modern winemaking practices in 1978, when the converted their entire estate to Biodynamics in 1978. They have been crafting wonderful Mosel Valley Rieslings ever since. Then in 2010,... Add to Cart