Plattegrond van het souterrain van het Palazzo Rostan Raggio 1622

This is a detailed architectural plan of the Palazzo Rostan Raggio, a 17th century palace in Italy, drawn by Nicolaes Ryckmans in 1622. The plan, now at the Rijksmuseum, is an architectural drawing, a type of technical drawing that shows the layout and design of a building. It features a grid-based plan of the basement level with labelled rooms and details like stairs, fireplaces and windows, providing a glimpse into the organization and structure of this historical building.