Antique 1950s double sliding door filing cabinet with curtains

Magnificent filing cabinet with double sliding door curtains, old quality manufacturing from the 1950s. Including several original shelves, 2 keys and working locks. Entirely in oak, very beautiful patina of time, truly a quality model. Comes from an old doctor's office. In good condition in its juice, traces of use related to time see photos. Length 93cm depth 42.5cm height 1m50.