The product is a Roman Imperial bronze coin, specifically a Dupondius, dating back to 177 AD during the reign of Emperor Marcus Aurelius. The obverse of the coin features a WINGED THUNDERBOLT SC design, making it a scarce and valuable collectible for numismatists interested in ancient Roman history and coinage. This coin represents a piece of the ancient era of Roman Imperial coinage under the rule of Marcus Aurelius, adding to its historical and numismatic significance.