This smart Georgian design, was much used well into the 19th Century. This pattern can work beautifully in contemporary schemes as well as period interiors. Suitable for internal mortise locks or rim locks (for rim locks one rose can be omitted & the knobs are secured to the spindle with a grub screw). Spindle gauge is standard and should work in any English mortise or rim lock. These are reproduction door-knobs so can be ordered in quantity if required. Please ask if you would like them supplied with brass elements nickel-plated.