Silver leaf behaves differently from gold, and the difference is chemical rather than aesthetic.
Gold is inert. Laid on a prepared ground and burnished, it will look the same in a hundred years as it did on the day it was applied, with no protection at all. Silver is not inert - left bare, it reacts slowly with the air and drifts toward a warmer, darker tone.
Which means a silvered piece is only as good as what goes over it. Our finishers seal every silvered surface after burnishing with a clear coat chosen to be as invisible as possible, applied thinly enough that it does not fill the fine cuts in the carving or dull the burnish. Too heavy a coat and the leaf loses the depth that made it worth applying by hand; too light and it does not do its job.
The sealing has to reach everywhere, which on a piece like this one means into a pierced apron and behind an openwork frieze - places a brush cannot simply be dragged across. Those areas are done first, from behind and at an angle, before the flat surfaces are touched.
Done properly, the result keeps the cool white light that made you choose silver in the first place, and it needs nothing from you but ordinary dusting.