Euro coins edge of the €2 coin also protects it from counterfeiting. Euro coins were designed in cooperation with organisations representing blind persons, and as a result they incorporate many features allowing them to be distinguished by touch alone. In addition, their visual appearance is designed to make them easy to tell apart for persons who cannot read the inscriptions on the coins. The coins increase in size and weight with value. Of the eight denominations of euro coins, the three lowest denominations are small, resemble copper in colour and are quite thin and light. The next three denominations resemble gold in
5 euro cent coin have already agreed upon their coin designs; however, it is not known if or when they will adopt the currency, and hence these are not yet minted. See enlargement of the Eurozone for expected entry dates of these countries. In the Netherlands, the coin carries the nickname stuiver, carried over from the previous currency. The three copper coins are also nicknamed , or in Flemish. 5 euro cent coin The 5 euro cent coin (€0.05) has a value of one twentieth of a euro and is composed of copper-covered steel. All coins have a common reverse and country-specific (national) obverse.