In the town of Mondorf-les-bains, Hereditary Prince Guillaume and Hereditary Princess Stephanie visited the “Bauer & Rathmann” studio, a company founded in 1891 by the Linster family. In 2017, Sandrine Bauer took over the studio in partnership with Matthias Rathmann. The current manager, Sandrine Bauer, and her partner, Matthias Rathmann, gave information to the Prince and Princess about the history of the company and its work.