Rarity depends on the mintage and the number of specimens still in circulation.
1989France 1 franc États généraux 1989
1989Isle of Man 2 pence 1989 AA - Celtic Cross
1990Portugal 100 escudos 1990 - Pedro Nunes
1991Malta 5 cents 1991 - Freshwater Crab
1991Portugal 200 escudos 1991 - Garcia de Orta
1992France 1 franc First Republic 1992
1992France 20-franc Mont-Saint-Michel 1992 closed V
1992France 5 francs Pierre Mendès-France 1992