National currencies cease to exist in 1999 when the euro was first launched. However at this time existing notes and coins continued to circulate. The physical euro banknotes and coins where introduced on 1st January 2002 and previous national currency notes and coins where withdrawn from circulation. The national notes and coins ceased to be acceptable forms of payment by the end of February 2002.
There are many websites with notes on collectible coins. One can find such notes on 'coins-notes', 'Collectible Coin and Currency' and on 'Noteworthy Collectibles'.
Notes: 7 Coins: 5
What advantage dies a cheque have over notes and coins
coins, notes
They are the same
Coins and notes are used as currency in Ireland.
coins & notes : coins and notes are usually used as a method of payment and are accepted for any payment.
Such a coin does not exist. The Australian "cent" coins were first introduced in 1966.
50 two cent coins, they exist.
millions.
If by 'bills' you mean banknotes, banknotes are printed. Coins are minted. Each country which is part of the Euro prints its own notes and mints its own coins. The coins all have a different designs on the back for each country. The notes are all identical, but the first character of the serial number indicates which country printed it.