An unusual Art Nouveau cold-painted spelter table lamp

An unusual Art Nouveau cold-painted spelter table lamp,
modelled as a lady gazing into a well whilst seated on the edge, beneath a naturalistic arbour of entwined vines, mounted with five lights, the edge silvered, the well cast with a faun's head, his mouth open and mounted with a green glass panel, also mounted to the centre of the well,
56cm wide
43cm deep
101cm high