Cross section of the tomb of Mamia 

This is an etching by Giovanni Battista Piranesi, a prolific Italian artist best known for his depictions of Roman architecture. The print depicts a cross-section of the tomb of Mamia, showing its construction and architectural features. It is one of many prints that Piranesi created for his book, "Antichità Romane", which showcased the grandeur of ancient Rome. Piranesi's work emphasized the use of detail, perspective, and precise measurements, which provided a scientific approach to the study of ancient ruins. This etching showcases the influence of Roman architectural styles, including the use of columns, arches, and elaborate ornamentation, on the work of Piranesi.