Sandra Fehr August 31, 2018 Rheingau Peter Jakob Kühn – the most honest Riesling you can get Sandra Fehr August 31, 2018 Rheingau The vintage 2017 at PJK is vital and has good grip. The vintage 1703 might have been the same. Who knows… But since then the winery Peter Jakob Kühn from Rheingau makes Riesling. Unbelievable! Always in the family, from one generation to the next.