Visiting my aunt in Charleston, I saw her silver napkin rings in a bowl of water
She said her grandmother's trick for cleaning tarnished silver without harsh polish was to soak it overnight in a mix of warm water, baking soda, and a piece of aluminum foil. I tried it on a tarnished locket from 1910 and the tarnish just wiped off. Has anyone else tried this method on really delicate, old pieces?
Actually saw a video where someone tried it on silver plate and it worked pretty well (not perfect, but way better). The science-y bit is that the reaction needs real silver to work, so plate with worn spots might come out patchy. Still, for a quick clean on the cheap, it's worth a shot before buying the fancy polish.