Dating from around 1870, this large single knob is of superb quality in solid cast brass. It accepts an imperial standard lock spindle of 5/16 in. (7mm) diameter, and has three countersunk fixing holes (the back plate unscrews to reveal these, another sign of it's quality).
Knob diameter 2.1/4 in. (58 mm). Back plate 2.1/8 in. (54 mm).
Protrusion 3.1/2 in. (89 mm). Weight 0.5 Kilo's.
Quantity Available 1 only.
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