- Founded in 1954. Located in Hunawihr, Ribeauvillé and Riquewihr. - Annual production of 1.6 million bottle of wine. - Grape varieties are Edelzwicker, Sylvaner, Pinot Blanc, Riesling, Pinot Gris, Muscat, Gewurztraminer, Pinot Noir, Pinot Gris, Chardonnay. - Appellation : Grands Crus d'Alsace.