It weighs 13.20 grams, is 0.800 fineness, and has 0.3395 oz. I acquired this coin many years ago.
I would grade it AU with some mint luster still visible. I have provided 2 sets of photos using different lighting.Please look at these photos to see for yourself. I have listed other China Yunnan 50 cent coins. This item is in the category "Coins & Paper Money\Coins: World\Asia\China\Empire (up to 1948)". The seller is "poorrans" and is located in this country: US. This item can be shipped worldwide.