EURO(currency)
currency: three-letter currency code
EURO calculates the national currency amount corresponding to 1 EUR for any of the national currencies that were replaced by the Euro on its introduction.
currency must be one of ATS (Austria), BEF (Belgium), CYP (Cyprus), DEM (Germany), EEK (Estonia), ESP (Spain), EUR (Euro), FIM (Finland), FRF (France), GRD (Greece), IEP (Ireland), ITL (Italy), LUF (Luxembourg), MTL (Malta), NLG (The Netherlands), PTE (Portugal), SIT (Slovenia), or SKK (Slovakia). This function is not likely to be useful anymore.