ArtworkBanco Pinto & Sotto Mayor, Oliveira de Azeméis, Portugal (Plan and perspective sketches)Sign in to saveÁlvaro Siza — 1971-1974 — Pen and pencil on paperArtwork · Museum of Modern ArtPen and pencil on paperArtistÁlvaro SizaDate1971-1974MediumPen and pencil on paperView at Museum of Modern Art · Open Access