Stamps of Kiribati, 5 base month
1 to 50 of 120
postage
1981, May 6 maps (1981) wmk. POST OFFICE p. 14
| - | 12c | multi | AbalangMarakel Islands | .20 | .20 | |
| - | 30c | multi | Butaritari & Makin House | |||
| - | 35c | multi | MaianaCoral Road | |||
| - | $1 | multi | map of Kiritimati & HMS Resolution |
1982, May 19 Diana 21st issue
| - | 12c | multi | Mary of Teck 1893 | .20 | .20 | |
| - | 50c | multi | Teck Arms | |||
| - | $1 | multi | Princess Diana |
1983, May 19 maps (1983 Kiribati)
| - | 12c | multi | map of Beru & Nikunau Islands | .20 | .20 | |
| - | 25c | multi | map of Abemama, Kuria, Aranuka | |||
| - | 35c | multi | map of Nonouti | |||
| - | 50c | multi | map of Tarawa |
1984, May 9 Kiribati Shipping Corporation issue (no perf info)
| - | 12c | multi | Tug "Riki" | |||
| - | 35c | multi | Ferry "Nei Nimanoa" | |||
| - | 50c | multi | Ferry "Nei Tebaa" | |||
| - | $1 | multi | Cargo Ship "Nei Momi" |
1985, May 9 Island Maps 1985 issue unwmk
| - | 12c | multi | Fregata minor | |||
| - | 35c | multi | Cocos nucifera | |||
| - | 50c | multi | Xanthio crab & map of Arorae | |||
| - | $1 | multi | Tamana |
1988, May 8 125th Anniversary of the International Red Cross issue
| - | 15c | multi | Henri Dunant | |||
| - | 35c | multi | Red Cross Volunteers | |||
| - | 40c | multi | Stretcher Bearers | |||
| - | 55c | multi | GilbertEllice Island No159 |
1989, May 26 ships (1989 Kiribati) wmk. crown & script CA spiral
| X | 15c | multi | brigantine Hound | |||
| X | 30c | multi | brig Phantom | |||
| X | 40c | multi | HMS Alacrity | |||
| X | $1 | multi | whaler Charles W. Morgan |
1990, May 1 150th Anniversary of the Penny Black issue p. 14
| - | 15c | multi | GilbertEllice No15 | |||
| - | 50c | multi | Great Britain No2 | |||
| - | 60c | multi | GilbertEllice No8 | |||
| - | $1 | multi | GilbertEllice No269 |
1993, May 28 water birds (1993 Kiribati) (no wmk info) p. 14.5 (8 stamps)
| - | 23c | multi | Phoenix petrel | .30–1.00 | .30–1.00 | |
| - | 23c | multi | Cooks petrel | .30–1.00 | .30–1.00 | |
| - | 60c | multi | northern pintail | .30–1.00 | .30–1.00 | |
| - | 60c | multi | Eurasian Widgeon | .30–1.00 | .30–1.00 | |
| - | 75c | multi | spectacled tern | .30–1.00 | .30–1.00 | |
| - | 75c | multi | Black Naped Tern | .30–1.00 | .30–1.00 | |
| - | $1 | multi | Stilt Wader | .30–1.00 | .30–1.00 | |
| - | $1 | multi | wandering tattler | .30–1.00 | .30–1.00 |
1993, May 28 Birds 1993 issue - birds (1993 Kiribati) unwmk p. 14.5x14.25 (8 stamps)
1994, May 2 Whales 1994 issue - whales (1994) p. 14.25x14.5
| - | 23c | multi | Balaenoptera edeni | |||
| - | 23c | multi | Balaenoptera edeni | |||
| - | 40c | multi | Balaenoptera musculus |
1 to 50 of 120