I used my Structure Sensor to scan the Joseph Wilton bust of Oliver Cromwell in the Victoria and Albert museum in London.
The scan has been cleaned up in Blender to remove holes and imperfections and make the mesh watertight. Position with the rear base on the print bed, with the head tilted back to avoid the need for any support material under the chin and nose. Display tipped forward onto the front base.
Original photo is copyright V&A museum, used with permission.