Dhios was an expert and assistant to auctioneers active from 1856–1876. He was working in Paris, where his official address was rue le Peletier 33.

Baudry/Dhios (1867). Catalogue d'objets de luxe, produits curieux et tabacs provenant de l'Exposition Ottomane, de la Roumanie, de l`Algérie, de l’Italie et de collections diverses, Paris.