Rarity depends on the mintage and the number of specimens still in circulation.
1805Ireland ½ penny 1805 - George III - Crowned harp
1806Ireland 1 farthing 1806 - George III - Crowned harp
1822Ireland 1 penny 1822 - George IV - Crowned harp
1830Guernsey 1 double 1830 - Coat of Arms
1848France 1 centime République 1848 A
1848Netherlands 1 gulden 1848 - William II
1863Italy - 1 lira 1863 - M
1863Italy - 50 centesimi 1863- M BN crown
1863Italy 1 lira 1863 M - Victor Emmanuel II, arms of Savoy
1863Italy 2 lire 1863 N - Victor Emmanuel II
1864Guernsey 8 doubles 1864 - Coat of arms in a laurel wreath
1870Belgium 5 francs 1870 - Leopold II
18735 francs 1873 Leopold II King of the Belgians
1883Portugal 20 réis 1883 - Portrait of Luís I
1887Italy - 1 lira 1887 - M
1897France 5 centimes 1897 A
1900United Kingdom 1 Penny 1900
1903Denmark 10 øre - Christian IX 1903 VBP
1903France 25 centimes 1903 - Third Republic (Patey)
1904France 25 centimes 1904 - Third Republic
1907Netherlands 1 gulden 1907
1910United Kingdom 1 Penny 1910
1911Germany 25 pfennig 1911 A
1913France 5 centimes 1913
Germany 63
France 47
Portugal 21
Ireland 19
United Kingdom 18
Cyprus 18
Guernsey 16
Norway 16
Isle of Man 13
Jersey 11
Netherlands 10
Italy 9
Malta 9
Canada 7
Mexico 7
Belgium 5
Denmark 2
Greece 2
Switzerland 2
Colombia 1