Polishes will damage gilding. Silver dips, if used without care, will over-clean silver that has a chased, engraved, or embossed decoration. If the object is silver plated, any method of tarnish removal may be very damaging.

Does tarnished silver lose its value?

Silver doesn’t rust. It doesn’t lose value if it tarnishes and generally is a valuable legacy.

Is antique silver worth anything?

Sterling silver holds intrinsic value as a precious metal, but antique silver pieces can be even more valuable than their silver content would indicate. … With more and more antique silver pieces being destroyed for their scrap value, the price of pieces that survive will continue to rise.