This is a Republic of China-era copper coin minted in Shanxi Province, commonly known as the "Shanxi Two-Flag Ten-Cash Coin." It was produced by the Shanxi Copper Yuan Bureau under the administration of Yan Xishan and stands as a classic example of regional copper subsidiary currency circulated in North China during the Republic era. The obverse features an intersecting design of the Five-Colored Flag and the Eighteen-Star Double Flag; the reverse displays the inscription "One Coin" at the center, surrounded by a wreath of grain. Notably, the coin does not explicitly indicate its place of origin, making it a representative mechanized copper coin from the warlord period. Encapsulated and authenticated by WMGS WenDe, this piece is verified as genuine. Specifications: diameter 28.0mm, thickness 1.5mm, weight 6.8g. The coin exhibits natural aging patina, complete imagery and text, authentic circulation wear, and excellent overall condition. It serves as a valuable physical artifact for studying Shanxi's local economy and monetary history during the Republic of China.

This is a 10 Wen copper coin officially known as "One Coin", minted in Shanxi Province during the Republic of China. It was struck by the Shanxi Copper Mint under the governance of Yan Xishan, and served as a widely circulated regional copper subsidiary currency in North China. The obverse depicts crossed Five-Colored Flag and Eighteen-Star Flag. The reverse bears the inscription "One Coin" in the center, encircled by grain wreath patterns. The coin bears no explicit mark of Shanxi Province, making it a typical machine-struck copper coin from the warlord separatist era. Encapsulated and authenticated by WMGS (Wende Grading Service), certified Genuine. Specifications: Diameter 28.0 mm, thickness 1.5 mm, weight 6.8 grams. It features natural aged patina accumulated over years of circulation. The motifs and characters remain intact with moderate circulation wear. Well-preserved, it constitutes valuable physical evidence for research on local economy and monetary history of Shanxi in the Republican period.