| Covers listed | |
| 1939: | 30 September, |
| 1940: | 9 March, |
| 1945: | 26 May, |
| 1947: | 4 January, |
| 1956: | 29 September, |
| 1957: | 9 March, 30 March, 22 June, 31 August, 26 October, 7 December, |
| 1958: | 12 April, 26 April, 3 May, 9 August, , |
| 1959: | 10 January, 24 January, |
| 1960: | 20 August, 24 September, 15 October, |
| 1961: | September, |
| 1962: | 21 July, |
| 1963: | 2 February, 3 August, |
| 1964: | 14 March, 18 July, |
| 1966: | 23 April, 28 May, 2 July, |
| 1967: | 28 January, 18 March, |
