Stamps of Tanzania, 31th of any month of any year
51 to 100 of 162
postage
1995, Aug 31 Cacti 1995 issue - Cacti (1995) unwmk
| - | 200sh | multi | Schlumbergera orssichiana | |||
| - | 260sh | multi | Epiphyllum darra, p. 12x12.25 | |||
| - | 380sh | multi | Ceropegia nilotica, p. 12x12.25 | |||
| - | 500sh | multi | Neoporteria nigrihorrida, p. 12x12.25 |
1998, Aug 31 Rare Animals from Around the World 1998 b issue - Rare Animals from Around the World 1998 b p. 14.25 (29 stamps)
1998, Aug 31 Animals from Around the World 1998 issue - animals from Around the World (1998) (16 stamps)
1998, Aug 31 Eagles from Around the World issue
| - | 370sh | multi | Haliaeetus leucoryphus |
51 to 100 of 162