Up for sale here is this set of 2 matching vintage black Bakelite chicken-head-style knobs, from the 1950s and Made in USA.  These are in great condition with light wear, and look really good.  They are for a standard 1/4" potentiometer shaft and lock on with set screws (included). These would look amazing on your radio or guitar amp. Please see my pictures for details.

US shipping and handling is $5, and international is $18, no matter what quantity you buy. All my small parts are set up for combined shipping, so just use the "add to cart" feature and then check out all at once, and it will combine shipping. If you have any questions, please ask.

I have more knobs and other vintage electronics listed--feel free to take a look!