ArtworkRock Foam (L'écume des roches) from the portfolio Waters, Stones, Sand (Eaux, Pierres, Sable) from Phenomena (Les Phénomènes)Sign in to saveJean Dubuffet — 1959 — One from a portfolio of eighteen lithographsArtwork · Museum of Modern ArtOne from a portfolio of eighteen lithographsArtistJean DubuffetMediumOne from a portfolio of eighteen lithographsView at Museum of Modern Art · Open Access