Rare China Coin

I came across this coin with both the sides same. Can anyone suggest the value of this interesting piece?

Weight: 18.70 gm

Other Side!

British India Stamps Cover 1940 Gyantse Tibet to India Passed by Censor

 British India Stamps Cover 1940 Gyantse Tibet to India Passed by Censor

 

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Collectible Tibetan wall mountable Citipati Head Copper Gold Gilt

Collectible Tibetan wall mountable Citipati Head Copper Gold Gilt

Late 19th century, Made of copper, repousse work and gold gilt. Size:h-10"x b-10", Weight: 395gm (0.87lbs)

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Old Nepal Cover 1911 with seals Original Letter

 Old Nepal Cover 1911 with seals Original Letter

I believe this was sent from India to Nepal.

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China Cover stamps 1959 Lhasa Tibet to Nepal Registered Nepal Embassy Stamp

China Cover stamps 1959 Lhasa Tibet to Nepal Registered Nepal Embassy Stamp

China Stamps and Interesting postmarks with Tibetan and Chinese inscriptions along with Nepal Embassy Postmark. 

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Chinese Confucius Happy Man Figurine Copper Gold Gilt China Collectible

Chinese Confucius Happy Man Figurine Copper Gold Gilt China Collectible

Made of copper, gold gilt, silver plating on the beard. Size- 4"ht X 5.5" inch.

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British India Stamps Cover 1931 Pharijong Tibet to Nepal Registered

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