word | refer | text |
| copper | Mexico | Mexico 25 centavos 1964 copper nickel |
| copper | Mexico | Mexico 50 centavos 1971 copper nickel |
| copper | Mexico | Mexico 50 centavos 1976 copper nickel |
| copper | Mexico | Mexico 50 centavos 1978 copper nickel |
| copper | Mexico | Mexico 50 centavos 1975 dots copper nickel |
| copper | Mexico | Mexico 5 pesos 1971 copper nickel |
| copper | Mexico | Mexico 5 pesos 1972 copper nickel |
| copper | Mexico | Mexico 5 pesos 1977 copper nickel |
| copper | Mexico | Mexico 5 pesos 1978 copper nickel |
| copper | Monaco | Monaco 100 francs 1956 copper nickel |
| copper | Mongolia | Mongolia 10 tugrik 1974 copper nickel 50th Anniversary |
| copper | Morocco | Morocco 1 dirham 1974 AH1394 copper nickel |
| copper | Myanmar | Myanmar 50 pyas 1956 copper nickel |
| copper | Nepal | Nepal 50 paisa 1954 VS2011 copper nickel |
| copper | New Zealand | New Zealand 50 cents 1971 copper nickel |
| copper | Nigeria | Nigeria 10 kobo 1973 copper nickel |
| copper | Nigeria | Nigeria 10 kobo 1974 copper nickel |
| copper | Nigeria | Nigeria 10 kobo 1976 copper nickel |
| copper | Norway | Norway 1 krone 1967 copper nickel |
| copper | Norway | Norway 1 krone 1971 copper nickel |
| copper | Paraguay | Paraguay 2 centesimos 1870 copper |
| copper | Peru | Peru 1 centavo 1863 copper nickel |
| copper | Peru | Peru 5 soles 1977 copper nickel |
| copper | Poland | Poland 10 zlotych 1959 copper nickel |
