Unlacquered brass rim knobs which can be polished or left to age gracefully over time developing it's own unique patina. Available in a knob diameter 49mm, on a 51mm unsprung back rose, 49mm projection, or knob diameter 57mm, on a 57mm unsprung back rose, 55mm projection. Supplied with two loose roses and spindles so can also be used as a mortice door knob.
