Belgium - 1 cent 1999 (Effigy and monogram of King Albert II)
EUR 0.45
Portugal - 50 cents 2008 (Portuguese Royal Seal - AD 1142)
EUR 1.00
Slovakia - 10 cents 2009 (Bratislava Castle)
EUR 0.99
Greece - 1 cent 2007 (Athenian triere)
EUR 0.36
Netherlands - 50 cents 2014 (King Willem-Alexander)
EUR 1.54