Manuscript map. "Par son Exce. le Prince D'orange". Cartographer unknown. Visual scale [72 mm=2,000 pas]; "eschelle de 2000 pas". Shows forts and fortifications. Handwritten in ink on verso, "Plan de Boldue no. 63". Although no ownership label is present, this map is believed to have belonged to the Honourable Robert Clifford. Acquired as part of the Lord Cholmondeley Collection.