Stamps of Singapore, 23 base day
1 to 42 of 42
postage
1970, Aug 23 Festival of Sports 1970 issue unwmk p. 13x13.5
| - | 10c | blk & car & ultra | runners | |||
| - | 15c | swimmers | ||||
| - | 25c | badminton | ||||
| - | 50c | automobile race |
1971, Oct 23 satellite earth station opening issue Satellite dish (5 stamps)
| - | 15c | multi | Satellite dish, p. 13.5 | |||
| - | 30c | multi | Satellite dish | — | — | |
| - | 30c | multi | Satellite dish | — | — | |
| - | 30c | multi | Satellite dish | — | — | |
| - | 30c | multi | Satellite dish | — | — |
1991, Jan 23 buildings in Singapore (8 stamps)
1997, Apr 23 Transportation 1997 b issue
| - | $1 | multi | taxi | |||
| - | $2 | multi | Bus | |||
| - | $5 | multi | Rapid Transit System | |||
| - | $10 | multi | Light Rapid Transit System, p. 13.5 |
1998, Oct 23 ITALIA '98 issue (no perf info)
| - | 22c | multi | — | — |
2003, Apr 23 Singapore Police Force issue
| - | 22c | multi | ||||
| - | 40c | multi | ||||
| - | $1 | multi | ||||
| - | $2 | multi |
2010, Jun 23 Flowers - Year "2010A" on Stamps issue p. 14
| - | 1st | multi | Dillenia suffruticosa | |||
| - | 2nd | multi | Melastoma malabathricum |
2013, Aug 23 Osaka Expo issue (no perf info)
| - | $2 | multi | ||||
| - | $2 | multi | ||||
| - | $5 | multi | ||||
| - | $5 | multi |
2021, Apr 23 Tetra Fish issue (no wmk info)
| - | $1.40 | multi | Leporinus fasciatus | — | — | |
| - | $1.50 | multi | paracheirodon innesi | — | — | |
| - | $3 | multi | Thoracocharax stellatus | — | — | |
| - | $5 | multi | Gymnocorymbus ternetzi | — | — |
2021, Jul 23 Olympics 2020 issue (6 stamps)
| - | 1st | multi | — | — | ||
| - | 2nd | multi | — | — | ||
| - | 70c | multi | — | — | ||
| - | 80c | multi | — | — | ||
| - | 90c | multi | — | — | ||
| - | $1.40 | multi | — | — |
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