ArtworkBanco Pinto & Sotto Mayor, Oliveira de Azeméis, Portugal (Perspective sketch)Sign in to saveÁlvaro Siza — 1971–1974 — Pencil on paperArtwork · Museum of Modern ArtPencil on paperArtistÁlvaro SizaDate1971–1974MediumPencil on paperView at Museum of Modern Art · Open Access