Onslow Unsprung Door Knob (Scandinavian) - Antique BrassOur flat fronted Onslow door knob is a contemporary alternative to the more traditional designs. The knob is unsprung, which means you can use it with an existing lock case. Theres also no danger of it coming away in your hand weve engineered the rose and knob to be inseparable once fitted on the door. Antique brass is whats called a living finish because it reacts to the air and moisture around it, causing it to darken (especially in the areas you