Oversized Black Porcelain Knobs, Brass Rosettes and tube latch ca. 1870s. (1840-1940)

Here is a remarkable passage set comprising one oversized black porcelain knob (2 1/2" compared to the regular 2 1/8" diameter) partnered with a black porcelain knob featuring a brass hub, brass rosettes, and a contemporary tube latch and strike plate for easy installation. The set also includes mounting screws (not shown). 

The large knob would also be suitable in scale and durability for exterior use. Give us a call if you wish to use the knobset on an entry door. The tube latch can be replaced by a small mortise latch (add $20), or a medium mortise lock & strike plate (add $40), and a key (add $30) for the medium mortise lock's deadbolt, if required. Independent deadbolts are also available.