Cash of the Chinese Empire of Emperor Jen Tsung under the reign title Chia-Ch'ing, 1796–1820, from Yunnan

Copper coin. Obverse: within a wide raised rim surrounding a square hole in the center, four Chinese characters placed crosswise, two of which mean: Chia ch ing. Reverse: within a wide raised rim on either side of a square hole in the center, two Chinese characters, the right one meaning: Yun in the province of Yunnan.