The "xero" denomination never entered circulation — it was a fictional currency invented for a 2010 Estonian film, and these pieces were produced as genuine struck coins for use as props. Estonia adopted the euro on 1 January 2011, meaning the country had no independent circulating coinage of its own during the year this piece was made.
The "xero" denomination never entered circulation — it was a fictional currency invented for a 2010 Estonian film, and these pieces were produced as genuine struck coins for use as props. Estonia adopted the euro on 1 January 2011, meaning the country had no independent circulating coinage of its own during the year this piece was made.