Stipglas - The installation “MATRIX (17x17)-1” by JanHein van Stiphout will be presented for the first time during the Zwieseler Glastage as part of the international glass exhibition "GLASSCHÄTZE gesammelt - gesehen -
Zwiesel - Flashed romans, United Zwieseler & Pirnaer color glass plants around 1933 - Antikes-Glas-Neuwirth