| CODE | COUNTRY | VOL | PERIOD | PAGES | RETAIL | NOTES |
| B08A | TAJIKISTAN | 1992-2004 | 50 | £20.50 | ||
| K37 | TANZANIA | 1 | 1964-1988 | 101 | £34.50 | |
| B04A | TANZANIA | 2 | 1989-1991 | 79 | £30.50 | |
| B04B | TANZANIA | 3 | 1992-1993 | 93 | £34.50 | |
| B04C | TANZANIA | 4 | 1994-1995 | 93 | £34.50 | |
| B04D | TANZANIA | 5 | 1996-1997 | 98 | £34.50 | |
| B04E | TANZANIA | 6 | 1998 | 52 | £25.50 | |
| B04F | TANZANIA | 7 | 1999 | 102 | £38.50 | |
| B41 | THAILAND | 1 | 1883-1980 | 90 | £34.50 | |
| D37 | THAILAND | 2 | 1981-1993 | 95 | £34.50 | |
| D38 | THAILAND | 3 | 1994-1999 | 97 | £34.50 | |
| D38A | THAILAND | 4 | 2000-2003 | 65 | £25.50 | |
| E32 | TIMOR | 1885-1973 | 31 | £20.50 | ||
| H15A | TOGO | 1 | 1897-1967 | 93 | £34.50 | |
| H15B | TOGO | 2 | 1968-1974 | 98 | £34.50 | |
| H15C | TOGO | 3 | 1975-1980 | 96 | £34.50 | |
| H15D | TOGO | 4 | 1981-1984 | 86 | £34.50 | |
| H15E | TOGO | 5 | 1985-1995 | 91 | £34.50 | |
| H15F | TOGO | 6 | 1996-1999 | 82 | £34.50 | |
| D03 | TOKELAU | 1948-2004 | 62 | £25.50 | ||
| G27 | TONGA Inc KG.1st | 1 | 1886-1973 | 91 | £34.50 | |
| G28 | TONGA | 2 | 1974-1983 | 94 | £34.50 | |
| G29 | TONGA | 3 | 1984-1999 | 91 | £34.50 | |
| G29C | TONGA | 4 | 2000-2004 | 21 | £20.50 | |
| G27B | TONGA - NIUAFO'OU | 1983-2004 | 54 | £25.50 | ||
| J29 | TRINIDAD & TOBAGO | 1 | 1851-1992 | 99 | £34.50 | |
| Inc Tobago 1879-1896 and Trinidad 1851-1910 | ||||||
| J29A | TRINIDAD & TOBAGO | 2 | 1994-2002 | 20 | £15.50 | |
| D04 | TRISTAN DA CUNHA | 1 | 1952-1999 | 87 | £34.50 | |
| D04A | TRISTAN DA CUNHA | 2 | 2000-2004 | 27 | £20.50 | |
| E21A | TUNISIA | 1 | 1956-1975 | 84 | £34.50 | |
| B38A | TUNISIA | 2 | 1976-2003 | 81 | £34.50 | |
| J30 | TURKEY | 1 | 1863-1940 | 82 | £34.50 | |
| K09 | TURKEY | 2 | 1941-1965 | 96 | £34.50 | |
| K10 | TURKEY | 3 | 1966-1990 | 98 | £34.50 | |
| K10A | TURKEY | 4 | 1991-2004 | 63 | £30.50 | |
| K09A | TURKISH -NORTHERN CYPRUS | 1974-2003 | 66 | £25.50 | ||
| J31 | TURKS & CAICOS IS Inc Turks | 1 | 1867-1983 | 93 | £34.50 | |
| J35 | TURKS & CAICOS IS | 2 | 1984-1993 | 95 | £34.50 | |
| J35A | TURKS & CAICOS IS | 3 | 1994-2000 | 75 | £30.50 | |
| B38B | TURKMENISTAN | 1992-2001 | 27 | £20.50 | ||
| G08 | TUVALU | 1 | 1976-1993 | 96 | £34.50 | |
| G08A | TUVALU | 2 | 1994-2002 | 78 | £30.50 |