NSTG (Norddeutsche Steingutfabrik Grohn) Art Nouveau Tile, c.1900 A refined Art Nouveau tile made around 1900 by NSTG (Norddeutsche Steingutfabrik Grohn), Germany. The design features a striking stylized red flower with cream petals and geometric detailing set against a soft grey-blue background — a perfect balance between floral elegance and modernist symmetry. Produced in relief using the traditional dust-press technique, the tile shows the exceptional quality typical of NSTG’s early 20th-century craftsmanship. In excellent condition.