According to the Leupe catalogue (NA), the original title reads: "Kaart als voren, en wat er nog aan ontbreekt", referring to the title of VEL0945: "T Casteel Columbo en desselvs situatie, soodanig geweest is in 't begin van 't jaar 1692". Key: A-D Leupe ascribes the chart to mapmaker Toorzee. Notes on reverse:"1307" refer to the folio number in the OBP volume/ "542 t" / "Colombo" pencil.