An ink drawing showing a geometric study and a landscape. The geometric study, a pentagon inside a circle, is shown at the top of the sheet, inscribed with the letters A-M (J excluded). A river landscape is shown below. The river is shown in the foreground, snaking round to the left. Houses are shown on the river bank behind, surrounded by trees. A double-line border is shown around the edge of the sheet.

One of a group of sheets made by the young Prince of Wales as part of his education in draughtsmanship and geometry. The geometrical studies are based on those in Sebastien le Clerc’s textbook, Pratique de la Geometrie (1688). Technical drawing was considered an important skill for the prince, allowing him to understand military fortification and architecture.