You are bidding on a pair of antique Chinese silver and Lapis pierced dangle earrings. I do not know the silver content. The earrings are about 2 1/2" long.  They are in good vintage condition with one of them having a chip in the lapis stone as can be seen in the photographs.  Please look at all of the photographs as they are part of the description and ask any questions you may have before you bid.  The earrings will be shipped insured with delivery confirmation