I contacted the manufacturers to see what these pieces were all about. They replied that they are licensed and made from solid bronze and silver plated and gold plated. They retail now at $300 each. I will be putting them on this site and they are already on ebay. I have 4 peices.
Thank you for the advise. From what I have found they are silver plated and gold plated as it is stamped on the piece. Here is a picture of one of them. Mine is in good condition and might be as good as the photo if polished. Light visible damage. The second one is a different metal or at least...