Figuras 

Sa Nogueira made this painting, "Figuras," with watercolor and ink, though its exact date and location are unknown. This work seems to be of its time, exploring abstraction while retaining representational elements. The way the figures are rendered, almost ghost-like, may reflect the cultural anxieties prevalent in the mid-20th century. It invites questions about identity and the human condition in a rapidly changing world. Nogueira worked during a time when art institutions were increasingly influential in shaping artistic careers and movements. His approach to the human figure, dissolving its boundaries, can be compared with other contemporary trends such as abstract expressionism. Yet it's also uniquely his own. To truly understand this work, we'd delve into Nogueira's biography, exhibition history, and the critical reception of his art. By understanding the social and institutional context of his work, we can appreciate its depth and complexity.