Valuable. Xuantong Tongbao is a currency that was circulated from the late Qing Dynasty to the early Republic of China. Due to its long history, scarcity, and high cultural value, it has a certain value in the collection market. However, the value of Xuantong Tongbao does not only depend on its color, but also comprehensively considers its preservation status, version, casting technology, historical background and other factors. Generally speaking, the market price of Xuantong Tongbao ranges from tens to thousands of yuan, and black Xuantong Tongbao is not necessarily more valuable than Xuantong Tongbao in other colors. If you want to know the specific market conditions and value assessment, it is recommended to consult a professional antiques and coin appraisal agency or collectors.