Greece - 1 cent 2010 (Athenian triere)
EUR 0.25
Slovakia - 1 cent 2010 (Krivan)
EUR 0.25
Cyprus - 10 cents 2008 (The Kyrenia ship)
EUR 0.50
Germany - 2 euros 2007 (Mecklenburg -West Pomerania - Schwerin Castle)
EUR 6.50
Portugal - 5 cents 2002 (First Portuguese Royal Seal - AD 1134)
EUR 0.35