Dr Potain's vacuum cleaner in its case - 1870/1895 -...
Dr Potain vacuum cleaner in its case
Late 19th century - 1870-1895
Antique medical instrument
However, the box comes from the Hôpital de la Charité in Paris, as indicated by the inscription on the top of the box, from the Bouillaud ward of the hospital.
non-functional