The Roman antiquities, t. 4, Plate XLIII. Vista of some of the great parts of the Portico d`Ottavia. , by giovanni battista piranesi , design , Neoclassicism style , from the series Le antichità Romane , Rome, arcades and colonnades, architectural drawings, Room
A drawing of a clock and other architectural designs.
A black and white image is a page from a book.  The page is titled "Dimostrazione in grande di alcune delle parti del Portico di Ovasia" which is Italian.  There is a drawing of what appears to be a fireplace mantle.  Above the fireplace mantle is an illustration of what looks like a clock with a round face.  Below the illustration is a diagram of how to build a fireplace.  