word | refer | text |
| 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 |
| copper | Poland | Poland 10 zlotych 1971 MW copper nickel FAO |
| copper | Rhodesia | Rhodesia 20 cents 1964 copper nickel |
| copper | Rhodesia | Rhodesia 25 cents 1964 copper nickel |
| copper | Russia | Russia 10 kopeks 1961 copper nickel zinc |
| copper | Russia | Russia 10 kopeks 1962 copper nickel zinc |
| copper | Russia | Russia 10 kopeks 1967 copper nickel zinc |
| copper | Russia | Russia 10 kopeks 1977 copper nickel zinc |
| copper | Russia | Russia 15 kopeks 1961 copper nickel zinc |
| copper | Russia | Russia 15 kopeks 1962 copper nickel zinc |