(Note: Measurements are outside max. dimensions unless stated otherwise).
19th Century : Decorative knob typical of Regency period with sunken decorative pressing of Tudor Rose in raised rim.
Top diam. 22mm. (7/8")
Height 13.5mm. (9/16"). + threaded shaft 12mm. (7/16")
Collar diam. 10mm. (3/8")
For suitable backplate if required, see "Backplates" section.
It is recommended that if selecting screw thread option, a pilot hole is drilled and pre-cut with a steel screw of slightly smaller size before screwing in the casting to avoid shearing.