Johann Loetz Witwe: A Bohemian Legacy of Art Nouveau Glass Johann Loetz Witwe stands as a testament to the brilliance and innovation that flourished in Bohemia during the late 19th century – specifically, the Art Nouveau movement. Founded by Johann Eisner in Klostermühle (now part of Czech Republic), this glassworks quickly ascended to prominence under Susanna Lötz’s astute leadership, transforming into a globally recognized name syno…