Art Nouveau sideboard from the house "Édouard Diot"

Very beautiful rare piece from the Édouard Diot house (Art Nouveau cabinetmaker from the Faubourg Saint-Antoine in Paris). It is in very good condition in terms of cabinetry. The stained glass requires restoration, which I can take care of, as well as a small handle ring. It can be disassembled into 4 parts.