After Grand Duke Jean attended the opening in 1973, Hereditary Grand Duke, Prince Guillaume, accompanied by his wife, Princess Stéphanie, visited the National Mining Museum Rumelange on 11.02.2022. Also present were Minister of Tourism, Lex Delles, Mayor and MNM President, Henri Haine as well as the members of the aldermanic and municipal council.
A big Thank you for M. René Scho for the nice photos.
