These knobs were a pitted rusty mess.
They came off of a 40 year old motorcycle.


(4) step plating process:
Nickel strike, acid copper, nickel and then Copy Chrome.


To prevent plating build up on the threads, I masked them after the nickel strike and removed the mask for the final Copy Chrome.


See more at my website:
http://users.adelphia.net/~patpawz/geo/geo_welcome.html