50 Xeros Ceros

Liechtenstein issues no circulating coinage of its own — the Principality uses the Swiss franc by treaty arrangement and has done so since 1920. Any piece labeled as a Liechtenstein issue in brass from 2004 with this denomination warrants careful scrutiny, as "Xeros Ceros" is not a recognized monetary unit and does not correspond to any official or authorized emission from Vaduz.