Gebruder Heubach: Masters of Bisque Porcelain Dolls Ernst Heubach (1858-1932) stands as a pivotal figure in the history of German toy manufacturing, specifically renowned for his contribution to the exquisite art of bisque porcelain dolls. Based in Köppelsdorf, Thuringia—a region steeped in tradition and nestled near Sonneberg’s famed Toy Museum—the Heubach brothers established their workshop in 1858, initially focusing on crafting de…