ArtworkStudy for Surface Distribution on a Modulated Reticular System no. 3 (Distribuição de superfície sobre um sistema reticular modulado no. 3)Sign in to saveWillys de Castro — 1953 — Gouache and pencil on paperArtwork · Museum of Modern ArtGouache and pencil on paperArtistWillys de CastroMediumGouache and pencil on paperView at Museum of Modern Art · Open Access