Architecture seen from below, design for plate 55 in Andrea Pozzo's 'Perspectiva pictorum et architectorum', Andrea Pozzo, Italian, 1642-1709, Pencil, pen and bistre ink, brush and brown wash, gray water colors, View from below of a colonnade, having a niche in the middle. On top of the lateral parts is an entablature; on top of the central one is a circular pediment. The plan of the architecture is shown in the right half. Framing black stripe, except above. Verso: Some geometrical perspective drawings in red and black crayon., Italy, 1685-1700, architecture, Drawing, Drawing