The pictures of the coins from San Marino, the Vatican and Monaco have a divergent colour because they stem from another source.
The national sides are sorted by the number of coins produced by that country.
From the original design of Thomas Widmann (
http://www.daimi.au.dk/~viralbus/coins/
).
Common side Germany
France
Italy
Spain
The Netherlands Belgium
Austria
Greece
Portugal
Ireland
Finland
Luxembourg San Marino The Vatican Monaco
€ 2
-
€ 1
€ 0.50
-
€ 0.20
€ 0.10
-
€ 0.05
€ 0.02
€ 0.01