Copied from a large lion-faced furniture knob of about 1800.  This knob is also available with a modern steel thread and nut as an alternative to the traditional thread (copied directly from the period original).  The modern steel alternative makes installation easier if using in a kitchen, study or other interior design application.

Knob Diameter: 1  3/8″ (35mm)

Backplate Diameter: 1  5/16″ (33mm)

Thread Length: 1″ (25mm)