Solaris 2.7 supports the new file encodings ISO8859-15 which includes
support for the Euro currency symbol. This encoding is part of the
Solaris locales:

en_EU.ISO8859-15 Europe
en_GB.ISO8859-15 Britain
de.ISO8859-15 Germany
fr.ISO8859-15 France
it.ISO8859-15 Italy
es.ISO8859-15 Spain
sv.ISO8859-15 Sweden
et Estonia
da.ISO8859-15 Denmark
de_AT.ISO8859-15 Austria
en_IE.ISO8859-15 Ireland
pt.ISO8859-15 Portugal
nl_BE.ISO8859-15 Belgium
nl.ISO8859-15 Netherlands
fr_BE.ISO8859-15 Belgium
fi.ISO8859-15 Finland

In addition, the Solaris locales "lt" and "lv" (Latvia and Lithunia)
are changing to ISO8859-13 encodings.