According to the Leupe catalogue (NA), the original title reads: "Plans, Profils en Coupes eener gefortificeerde casarme, geprojecteerd voor Boegit China (Boekit Tjina) enz.". Numbered: "No. 3". Two strips of rice paper have been pasted along the top edge. Around a third of the chart was cut off at one point and later stuck back together. Notes on reverse: "No. 3" / "598" in bold on a label.