Stamps of Yemen, 26 base day
1 to 50 of 56
postage
1990, Dec 26 Cats 1990 issue - cats (1990 Yemen) (no wmk info) (no perf info) (7 stamps)
| - | 5f | multi | Domestic Cat Felis silvestris catus | — | — | |
| - | 15f | multi | Persian cat Felis silvestris catus | — | — | |
| - | 35f | multi | Domestic Cat Felis silvestris catus | — | — | |
| - | 55f | multi | Domestic Cat Felis silvestris catus | — | — | |
| - | 60f | multi | Felis domesticus | — | — | |
| - | 150f | multi | Felis domesticus | — | — | |
| - | 600f | multi | Felis domesticus | — | — |
1991, Jun 26 45th Anniversary of the United Nations issue (5 stamps)
| - | 5r | multi | — | — | ||
| - | 6r | multi | — | — | ||
| - | 8r | multi | — | — | ||
| - | 10r | multi | — | — | ||
| - | 12r | multi | — | — |
1996, Sep 26 Heritage Sites issue (14 stamps)
| - | 10r | multi | — | — | ||
| - | 15r | multi | — | — | ||
| - | 20r | multi | — | — | ||
| - | 30r | multi | — | — | ||
| - | 40r | multi | — | — | ||
| - | 50r | multi | — | — | ||
| - | 60r | multi | — | — | ||
| - | 70r | multi | — | — | ||
| - | 100r | multi | — | — | ||
| - | 150r | multi | — | — | ||
| - | 200r | multi | — | — | ||
| - | 250r | multi | — | — | ||
| - | 300r | multi | — | — | ||
| - | 500r | multi | — | — |
1998, Sep 26 Birds 1998 issue - birds (1998 Yemen) (5 stamps)
| - | 10r | multi | Ardeotis arabs | — | — | |
| - | 15r | multi | Neophron percnopterus | — | — | |
| - | 35r | multi | Coracias abyssinica | — | — | |
| - | 65r | multi | Cinnyricinclus leucogaster | — | — | |
| - | 75r | multi | Melierax metabates | — | — |
2002, Sep 26 40th Anniversary of Revolution issue
| - | 30r | multi | — | — | ||
| - | 60r | multi | — | — |
2003, Sep 26 Antiquities 2003 issue (5 stamps)
| - | 30r | multi | — | — | ||
| - | 40r | multi | — | — | ||
| - | 50r | multi | — | — | ||
| - | 150r | multi | — | — | ||
| - | 260r | multi | — | — |
2004, Sep 26 Telecommunications issue
| - | 60r | ultra | — | — | ||
| - | 70r | multi | — | — | ||
| - | 100r | multi | — | — | ||
| - | 400r | multi | — | — |
2007, Sep 26 Endemic Insect Species of Yemen issue - endemic insects of Yemen (7 stamps)
| - | 50r | multi | Hippodamia variegata | — | — | |
| - | 50r | multi | Pharoscymnus c-luteus | — | — | |
| - | 50r | multi | Serangium buettikeri | — | — | |
| - | 50r | multi | Brumoides nigrifrons | — | — | |
| - | 50r | multi | Cheilomenes propinqua vicina | — | — | |
| - | 50r | multi | Cheilomenes lunata yemenensis | — | — | |
| - | 250r | multi | Pharoscymnus c-luteus | — | — |
2007, Sep 26 Flowers of Yemen issue - flowers of Yemen
| - | 50r | multi | — | — |
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