Wooden aperture and film holder with sliding aperture size and position. On edge, small disk reads "3cm" and engraved into the wood is the maker. There is a steel rule for the camera position from -5 to +5 in unit increments.
Cardboard box of camera parts: 2 film holders, 1 brass lens holder (?), brass tube, 2 brass disks and brass screws. Wooden film holders have sliding apertures and unfold for easy access. They are marked, possibly referring to Aberdeen University…