| Paraguay 1980 | Peru 1997 |
 |
 |
| Serial No Type 'A' & 'B' but only as Specimens | |
| SG ? | SG 1929 |
| Scott C477 | Scott 1168f |
| Philippines 2004 |
 |
| SG ? |
| Scott 2946/9 |
| Also sheet of 16 |
| Poland 1990 | Poland 1990 | Poland 1990 | Poland 1990 | Poland 1990 | Poland 1990 |
 |
 |
 |
 |
 |
 |
| SG 3320 | SG 3321 | SG 3322 | SG 3323 | SG 3324 | SG 3325 |
| Scott 2995 | Scott 2996 | Scott 2997 | Scott 2998 | Scott 2999 | Scott 3000 |
| Portugal 2001 | Russia 1990 | Russia 1990 | Russia 1990 | Sierra Leone 2004 |
 |
 |
 |
 |
 |
| SG 2922 | SG 6117 | SG 6118 | SG 6119 | SG 4247 |
| Scott 2472 | Scott 5871 | Scott 5872 | Scott 5873 | Scott 2701 |
| Sharjah 1972 |
 |
| Set of 2 sheets Used Only |
| SG ? |
| Scott ? |
| Surinam 2006 | ||
|
||
| SG ? | ||
| Scott ? |
| St Thomas 2004 |
 |
| As Minisheet |
| St Thomas 2004 |
 |
| Both perf & imperf versions |
| St Thomas 2004 |
 |
| St Thomas 1989 | Switzerland 1972 | Syria 1966 | Syria 1966 |
 |
 |
 |
 |
| Used Version Only | |||
| SG ? | SG 832 | SG 921 | SG 922 |
| Scott 901 | Scott B407 | Scott C367 | Scott C368 |
| Thailand 2003 | Umm Al Qiwain 1972 | Umm Al Qiwain 1972 |
 |
|
 |
| Used MS Only | ||
| SG ? | SG ? | SG ? |
| Scott 2087 | Scott ? | Scott ? |
