James Butterworth
| First Day Covers |
| Wants |
| Selected Items |
| FDC 1970 to 1977 |
| FDC 1978 |
| FDC 1979 |
| FDC 1980 |
| FDC 1981 |
| FDC 1982 |
| FDC 1983 |
| FDC 1984 |
| FDC 1987 |
| FDC 1988 |
| FDC 1989 |
| FDC 1990 |
| UNUSED Required |
| USED Required |
| SG |
| SG |
| SG |
| FDC 1970 to 1977 |
| FDC 1978 |
| FDC 1979 |
| FDC 1980 |
| FDC 1981 |
| FDC 1982 |
| FDC 1983 |
| FDC 1984 |
| FDC 1987 |
| FDC 1988 |
| FDC 1989 |
| FDC 1990 |
| UNUSED Required |
| USED Required |
| SG |
| SG |
| SG |