10 lei silver 31.1 g proof coin in a capsule from the romanian national bank (BNR). 100 years since the establishment of the national Opera in Bucharest. 100 de ani de la înfiin?This item is in the category "Coins & Paper Money\Coins: World\Collections, Lots". The seller is "danaga_30" and is located in this country: RO. This item can be shipped worldwide.