Input of an old high school 

"Input of an old high school" is a print by Giovanni Battista Piranesi, a renowned Italian artist of the 18th century. The etching depicts an imaginative reconstruction of a Roman gymnasium, featuring a series of arches, columns, and sculptures. Piranesi was known for his dramatic and detailed renderings of ancient Roman architecture, which often blended elements of reality and fantasy. The print showcases his mastery of perspective and intricate detail, creating a sense of grandeur and awe.