I cannot identify "what it is" but maybe I can help a little with the inscription. The upper photo is upside down so I am reading the bottom...
ls8driver, I would judge it a fake. I have a number of reference books in Chinese and they only show iron versions of this coin. The only brass...
ls8driver, The inscription consists of four pairs of Chinese characters with the following meaning: 1. "duo nan" meaning (may you have) many...
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