Stamps of Singapore, 21 base day
1 to 50 of 67
postage
1974, Apr 21 fishes (1974 Singapore) unwmk
| X | 5c | multi | Poecilia reticulata Multicolour | |||
| X | 10c | multi | Poecilia reticulata Half Black | |||
| X | 35c | multi | Poecilia reticulata Multicolour | |||
| X | $1 | multi | Poecilia reticulata Black, p. 14 |
1990, Mar 21 Paintings of Views of Singapore p. 13
| - | 15c | multi | Singapore River 1839 | |||
| - | 30c | multi | Chinatown Singapore 1837 | |||
| - | 75c | multi | Singapore Waterfront 1837 | |||
| - | $1 | multi | View from Fort Canning 1824 |
1992, Aug 21 crabs (1992) (no perf info)
| - | 20c | multi | Lophozozymus pictor | |||
| - | 50c | multi | Irmengardia johnsoni | |||
| - | 75c | multi | Johora singaporensis | |||
| - | $1 | multi | Parathelphusa reticulata |
1993, Aug 21 butterflies (1993 Singapore)
| - | 20c | multi | Danaus chrysippus chrysippus | |||
| - | 50c | multi | Cethosia hypsea hypsina | |||
| - | 75c | multi | Amathusia phidippus phidippus | |||
| - | $1 | multi | Papilio demolion demolion |
1995, Jun 21 50th Anniversary of End of Second World War issue p. 13.75x13.5
| - | for local addresses only | multi | ||||
| - | 60c | multi | ||||
| - | 70c | multi | ||||
| - | $2 | multi |
1997, Feb 21 SINGPEX '97 issue (5 stamps)
| - | for local addresses only | multi | Shuttlecock, p. 14.75 | |||
| - | 22c | multi | ||||
| - | 35c | multi | marbles | |||
| - | 60c | multi | Tops | |||
| - | $1 | multi | Fivestones |
1999, Aug 21 CHINA '99 issue
| - | 22c | multi | — | — |
2000, Jun 21 A Century on Singapore River issue p. 14.25 (10 stamps)
2000, Jun 21 NABA 2000 issue (no perf info)
| - | 22c | multi | — | — |
2002, Aug 21 Icons associated with the four main Festivals celebrated in Singapore (8 stamps)
2003, May 21 Singapore A Global City issue
| - | $2 | multi | a.spacecraft | — | — | |
| - | $2 | multi | — | — |
2004, May 21 FIFA 100th issue
| - | 30c | multi | ||||
| - | 60c | multi | ||||
| - | $1 | multi |
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