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The first Russian coins with QR-code
first Russian coins with QR-code were struck today at the Moscow Mint. There were three coins: 10, 50 and 100 rubles. On the QR-code coded reference to www.cbr.ru/London2012 , but at the moment the page gives a 404 error.
The first coin which appeared QR-code, was released in Netherlands in 2011.
Source: habrahabr.ru/post/226531/