| 1966 | 1966 | 1966 | 1967 | 1968 | 1968 |
 |
 |
 |
 |
 |
 |
| SG 261 | SG 269 | SG272 | SG 304 | SG 317 | SG 321 |
| Scott 194 | Scott 199 | Scott C48 | Scott C60 | Scott 229 | Scott C66 |
| Proof |
| 1968 | 1972 | 1972 | 1972 | 1972 | 1973 |
 |
 |
 |
 |
 |
 |
| SG 332 | SG 443 | SG 444 | SG 445 | SG 459 | SG 479 |
| Scott 231 | Scott C123 | Scott C124 | Scott C125 | Scott 290 | Scott C137 |
| SG MS480 |
| 1974 | 1977 | 1980 | 1980 |
 |
 |
 |
 |
| SG 536 | SG 613 | SG 719 | SG 720 |
| Scott C158 | Scott C194 | Scott C230 | Scott C231 |
| Imperf | Imperf |
| 1985 | 1986 |
 |
 |
| SG 920 | SG 936 |
| Scott 585 | Scott 595 |
| 1994 | 1995 | 1995 | 1996 | 1996 | 1997 |
 |
 |
 |
 |
 |
 |
| SG ? | SG ? | SG ? | SG ? | SG ? | SG |
| Scott 798 | Scott 811a | Scott 806 | Scott 816 | Scott 817 | Scott 906 |
| Sheet | Imperf | Imperf |
| 1995 | 1995 |
 |
 |
| SG | SG |
| Scott 803 | Scott 804 |
| 1995 | 2009 |
 |
 |
| SG | SG |
| Scott 805 | Scott |
| 2010 | 2011 |
 |
 |
| SG | SG |
| Scott | Scott |
| Sheet | Sheet |
| 2010 | 2010 |
 |
 |
| SG | SG |
| Scott | Scott |
| 2010 | 2010 |
 |
 |
| SG | SG |
| Scott | Scott |
| 2011 | 2011 |
 |
 |
| SG | SG |
| Scott | Scott |
| 2011 |
 |
| SG |
| Scott |
