I personally like to offset the 2 coil in each humbucker pickup.
Raw nickel silver covers are my favorite – Seth liked them also.
These are sanded with progressively finer paper until polished.
They are not simply buffed with a fast wheel giving polish to a pitted surface.
While the patina will dull these as time and use would, a shine can quickly be brought back.
All internal parts from the 5-40 threaded Fillister screws to the nickel plated flat top slugs are of top quality and made to be as those used in the pickups of the 50s and 60s.