Vintage gold plated necklace with Victorian style pendant

Vintage gold plated necklace. Good quality 21" long chain. Filigree Victorian (or Victorian style) pendant with faux white pearls. Delicate and feminine. Some tarnish on the sides of the pendant, suggesting that it could be made of gold plated sterling silver (but I never tested it, so can't say for sure). The pendant is 1.5" long.