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 designated as "One Coin," minted in Shanxi Province during the Republic of China. Produced by the Shanxi Copper Mint under the administration of Yan Xishan, it served as a widely circulated regional copper subsidiary currency in North China. The obverse features crossed Five-Colored and Eighteen-Star flags. The reverse displays "One Coin" at the center, surrounded by a grain wreath design. Notably, the coin lacks any explicit provincial mark, making it a characteristic machine-struck copper coin from the warlord era. Encapsulated and authenticated as Genuine by WMGS (Wende Grading Service). Specifications: Diameter 28.0 mm, thickness 1.5 mm, weight 6.8 grams. The coin exhibits natural aging patina developed over years of circulation. Motifs and inscriptions remain intact with moderate wear consistent with its age. Well-preserved, this piece serves as valuable physical evidence for studying the local economy and monetary history of Republican-era Shanxi.