GOLDEN ENIGMA Panda Black Ruthenium 1 Oz Silver Coin 10 Yuan China 2015

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Specifications Country:ChinaYear:2015Face value:10 YuanMetal:Silver 999/1000Weight (g):31.1 (1 oz)Diameter (mm):40Quality:BU - Brilliant UncirculatedMintage (pcs):5.000Certificate COA:YesBox:Yes GOLDEN ENIGMA Panda Black Ruthenium 1 Oz Silver Coin 10 Yuan China 2015 Description & DesignFourth issue of the Golden Enigma Edition. The coin shines in a combination of black and gold, finished with two precious metals: fully plated by Black Ruthenium and then refined in a complicated process with 999 gold. The challenge was to create a high detailed gold finishing on the black ruthenium. The coin comes in a black box with an individually numbered certificate printed in gold color.The obverse of the coin depicts a chinese Panda in its natural habitat eating Bamboo leaves. The coin is fully plated in black Ruthenium while the details of the coin are selectively plated in pure gold. On the bottom of the coin we find the weight and the silver fineness. The reverse of the coin depicts the beautiful Temple of Heaven in Beijing and the year of issue.Background & HistoryRuthenium and Platinum GroupRuthenium is a chemical element with symbol Ru and atomic number 44. It is a rare transition metal belonging to the platinum group of the periodic table. Like the other metals of the platinum group, ruthenium is inert to most other chemicals. The Baltic read more