| | | | | Volume of issue | | |
|---|
| Nr. | | Issuing country | Subject of commemoration | Date of issue | BU | Proof | | Details |
|---|
| CC. 15 | | Luxembourg | 25th birthday of the heir to the throne, The Grand-Duke Guillaume | 11.01.2006 | 1.045.000 | 4.500 | |  |
| CC. 16 | | Germany | Schleswig - Holstein " Holstentor " | 03.02.2006 | 30.870.000 | 665.000 | | |
| CC. 17 | | Italy | XX Olympic Winter Games - Turin | 10.02.2006 | 40.000.000 | 0 | | |
| CC. 18 | | Belgium | Atomium | 10.04.2006 | 5.020.000 | 3.000 | | |
| CC. 19 | | Finland | 100th anniversary of the universal and equal suffrage | 04.10.2006 | 2.496.700 | 3.300 | | |
| CC. 20 | | San Marino | 500th anniversary of the death of Christopher Columbus | 17.10.2006 | 120.000 | 0 | | |
| CC. 21 | | Vatican | 5th centenary of the Swiss Pontifical Guard | 09.11.2006 | 100.000 | 0 | | |
