"White Marble Sculpture, Art Brut, 1960s/70s."
Sculpture in white marble, very slightly veined with gray, in the shape of a "Cosmic Egg," created in the Art Brut style during the 1960s/1970s. A lovely, unusual object for decorating a coffee table or bookshelf. Weight approximately 3 kg. Note: Shipping available to France via Colissimo with tracking and signature required: 30 euros. Other destinations upon request. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato