Correct for your SG / Les Paul Standard and a host of other Gibsons from the 1961 through early 1967. They are the black with silver insert variety.
Vintage 1960s Gibson Gold Reflector Knob Set ES-335 SG Standard Custom Les Paul
Vintage 1960s Gibson Gold Reflector Knob Pair ES-335 SG Standard Custom Les Paul
Vintage 1960's Gibson Black Reflector Knob Set ES-335 SG Standard Custom ES335
Vintage 1960s Gibson Nickel Waffleback Tuner Set - Tal Farlow, Martin Acoustic
Vintage 1960s Gibson Switchcraft Pickup Selector Switch W Tip SG ES-335 Les Paul