Rarity depends on the mintage and the number of specimens still in circulation.
1750Austrian Netherlands escalin 1750 - Marie Thérèse - Main
17511 plaque - 1751 - Jean-Théodore de Bavière - Principality of Liège
175614 liards - Marie-Thérèse
1768Game Token - In memory of the good old days
1790United Kingdom Spade Guinea Token 1790
1805Ireland 5 pence - Georgivs III 1805
1811Italy - 1 lire Napoleon I 1811 - B
1811Italy - 2 lire Napoleon I 1811 - M
1812Italy - 5 lira Napoleon I 1812 - M
1813Ireland 10 pence - George III 1813
1820Ireland 1 penny token 1820 - George III - Crowned harp
1825Netherlands 5 Cents - Willem I - 1825 B
1829Sardinia - 50 centesimi 1829
1834Guernsey 8 doubles 1834 - Coat of arms in a laurel wreath
1844United Kingdom Model Penny Victoria 1844-1848
1844½ franc - 1844 - Leopold I laureate head
1847württemberg ½ gulden 1847
1848Bade 1 kreuzer 1848
1851Germany - 1 schilling - Hamburg 1851
185320 Ces. Leopold I
1873Greece 2 drachmas - George I - 1873-A
1879France 2 centimes Cérès 1879 A
18801-franc coin - Léopold II - 50th anniversary of independence
1892Mexico 5 centavos 1892 Go R
Portugal 11
Germany 10
Denmark 10
Belgium 8
Ireland 8
France 8
Netherlands 7
Mexico 5
Italy 4
Canada 4
United Kingdom 3
Guernsey 2
Norway 2
Greece 1
Poland 1
Paraguay 1
Yemen 1
Isle of Man 1
Kuwait 1