Mid century modern.
Price is for 1 knob with backplate.
In used condition, no screws, no chips, no cracks, metal has various degrees of tarnish.
Some of the skirts are disconnected from the stem, the mounting screw holds it all together.
Knob: 1-1/4" diameter, 1-1/16" projection.
Back plate  3-7/8" X 1-1/16".
If you need screws what is the wood thickness please.
Knob is made of porcelain.
The metal parts are nickel plated die cast zinc on the knob and brass plated cast zinc on the back plate.
MPN: N14616
Made by Keeler KBC.

3482-25