Editor’s Note: A big thanks to Daniel Schneider and errorcoins.eu for submitting scans of major off metals on modern Euro coinage. Several of these may be the only ones known to date.

20 Cent 2002 F
Struck on 10 Cent planchet






50 Cent 2002 G
Struck on 20 Cent planchet






2 Cent 2005 - Austria
Struck on 1 Cent planchet






5 Cent 1999 - Netherlands
Struck on 2 Cent planchet






50 Cent 1999 - France
Struck on 2 Cent planchet






50 Cent 2003 - Austria
Struck on 5 Cent planchet






1 Cent 1999 - Netherlands
Struck on unknown (golden) planchet






5 Cent 2005 - Austria
Struck on 10 Cent planchet