The second source is the Musée national du Moyen-Age in Paris, known as the musée Cluny. This collection was built up by Isaac Strauss, a French Jew from the 19th century. He collected 149 religious objects during his travels throughout Europe, including furniture, ceremonial objects, and Hebrew manuscripts. A Holy Arch from Italy from the 15th century, wedding rings, and illuminated ketubbot (marriage contracts) are examples of artefacts in his collection. Strauss is regarded as the first collector of Jewish objects. Part of his collection was displayed during the 1878 Exposition Universelle, provoking a strong interest. After his death, his collection was acquired by Baroness Nathaniel de Rothschild in 1890. She then gave it to the State to be donated to the Musée Cluny. Sixty six rare medieval funeral steles, discovered in 1894 rue Pierre-Sarrazin, are on a long-term loan from the musée Cluny.