This is a very pretty gold/silver-tone necklace. It reminds me very much of the Brighton puffy heart pieces. I did not see any gold or silver markings so I can only assume this is a costume piece, however, it is a nice weight and in excellent condition. None of the metal is worn or otherwise damaged or scratched. The heart also has crystals or rhinestones which are also intact. The adjustable box chain with lobster claw clasp is included.