The product is a 1890 China Kwangtung Cash Coin, also known as the Guangdong Guoxiao Tongbao brass coin. This coin was circulated during the historical period of the Chinese Empire (up to 1948) and was minted in China. It features the denomination of Cash and is uncertified. This collectible piece of Asian currency is a valuable addition to any coin collection, showcasing the rich numismatic history of China.