Stamps of Thailand, 12 base day
51 to 100 of 118
postage
1992, Aug 12 60th Anniversary of the Birth of Queen Sirikit issue p. 13.5 (5 stamps)
| - | 2b | multi | w. zigzag lines (Thailand) | |||
| - | 2b | multi | w. zigzag lines (Thailand) | |||
| - | 2b | multi | w. zigzag lines (Thailand) | |||
| - | 2b | multi | w. zigzag lines (Thailand) | |||
| - | 100b | w. squares & rectangles |
1992, Aug 12 Inauguration of Sirikit Medical Center issue p. 14.5x14
| - | 2b | multi | Sirikit Medical Center |
1993, Aug 12 Unveiling of Queen Suriyothai's Monument issue p. 13.5
| - | 2b | multi | Queen Suriyothais Monument |
1994, Aug 12 crabs (1994) wmk. w340
| - | 3b | multi | Phricotelphusa limula | |||
| - | 5b | multi | Thaipotamon chulabhorn, p. 13.5 | |||
| - | 6b | multi | Phricotelphusa sirindhorn, p. 13.5 | |||
| - | 10b | multi | Thaiphusa sirikit, p. 13.5 |
1996, Jan 12 100th Anniversary of Siriraj School of Nursing and Midwifery issue p. 14x14.75
| - | 2b | multi |
1996, Apr 12 700th Anniversary of Chiang Mai issue p. 13.5
| - | 2b | multi | Wat Chiang Man Pagode | .20 | ||
| - | 6b | multi | ||||
| - | 8b | multi | ||||
| - | 9b | multi |
1996, Apr 12 2nd International Asian Hornbill Workshop issue
| - | 3b | multi | Berenicornis comatus | |||
| - | 3b | multi | Aceros nipalensis | |||
| - | 9b | multi | Rhinoceros Hornbill Buceros rhinoceros | |||
| - | 9b | multi | Buceros rhinoceros |
1997, Sep 12 100th Anniversary of Visit to Switzerland of King Chulalongkorn issue p. 14x14.75
| - | 2b | multi |
2001, Aug 12 Visit by Queen Sirikit to People's Republic of China issue unwmk p. 14.75x14
| - | 5b | multi |
2001, Aug 12 Queen Suriyodaya Commemoration issue
| - | 3b | multi | p. 14x14.75 | |||
| - | 3b | multi | p. 13.5 |
2002, Aug 12 Queen Sirikit 70th issue (no perf info)
| - | 3b | multi | ||||
| - | 3b | multi | Rosa 'Queen Sirikit' | |||
| - | 4b | multi | Cattleya 'Queen Sirikit' | |||
| - | 15b | multi | Dona 'Queen Sirikit' |
2004, Aug 12 p. 13
| - | 3b | multi | M.R.T. Chaloem Ratchamongkhon Line |
2004, Aug 12
| - | 100b | multi | H.M. the Queen's 6th Cycle Birthday Anniversary |
2005, Oct 12 100th Anniversary of the National Library of Thailand issue
| - | 3b | multi |
2006, May 12 Visakhapuja Day 2006 issue
| - | 3b | multi |
2006, Aug 12
| - | 5b | multi | Mahaphrom Rachini - Mitrephora sirikitiae |
2008, Jan 12 National Children's Day 2008 issue (5 stamps)
| - | 3b | multi | ||||
| - | 3b | multi | ||||
| - | 3b | multi | ||||
| - | 3b | multi | ||||
| - | 3b | multi |
2008, May 12 50th Anniversary of Thailand-Turkey Diplomatic Relations issue
| - | 3b | multi | ||||
| - | 3b | multi |
2009, Dec 12 Thai Blind Education issue
| - | 3b | multi |
2010, Aug 12 Symbols of Thailand p. 14
| - | 3b | multi | flag of Thailand | |||
| - | 3b | multi |
2012, Aug 12 Queen Sirikit 80th issue p. 13 (7 stamps)
| - | 5b | multi | — | — | ||
| - | 5b | multi | — | — | ||
| - | 5b | multi | — | — | ||
| - | 5b | multi | — | — | ||
| - | 5b | multi | — | — | ||
| - | 5b | multi | — | — | ||
| - | 5b | multi | — | — |
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