I am the official currency of a microstate located near the Pyrenees mountains. My value is pegged to the Euro, and I am not a member of the European Union. My coins often feature local heraldry and national symbols. Tourism is a major part of this nation's economy, and transactions are commonly made with me.

1. This currency is used in a small European country known for its ski resorts.
2. The country using this currency has a co-principality form of government.
3. The country isn't part of the EU, but uses the Euro as its official currency.
4. The average life expectancy in this country is among the highest in the world.