Lens:

f16, 25 mm achromatic, fixed aperture.

Shutter:

Guillotine, spring powered T & I settings. Not capping.

Construction:

Solid silver body. Hallmarked: Maker's mark, Lion passant, Leopard head, 1. (London 1906).

Format:

25, ⅝" x ⅞" exposures on 11/16" wide roll-film held in cassette. Paper leaders are attached to the film making it light-tight.

Focusing:

Fixed.

Attributes:

Removable brilliant view-finder.
Click indicates correct amount of film advance. Exposure counter.

Identification:

Version with "Patented in most countries", round film counter window and thick film advance handle.

With:

Presentation case. View-finder, box type for landscape, nickel finish.