Rare ceramic lamp by Mado Jolain

Rare ceramic lamp base by Mado Jolain, circa 1955.
Freeform and pinched on both sides, gray glazed earthenware with cloudy white chips, white geometric decoration.
Unsigned.
Similar shapes reproduced in the Mado Jolain exhibition catalog, Galerie Favardin, Paris, 2000.

Perfect condition.

Height with lampshade: 46cm
Ceramic dimensions alone: H25.5cm x W17cm