515 Plana is a coffee table by Charlotte Perriand for Cassina, made in matt lacquered black, canaletta walnut or black stained oak. 515 Plana is a coffee table characterized by the thickness of the pronounced concave edge sharpened by giving the model very light and strong aesthetic connotation. Becomes the protagonist in a living room for its bulkiness, which does not go unnoticed. Designed in 1969 by the Embassy of Japan in Paris, this table combines technological complexity and formal synthesis.