| 2013
|
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| 14 |
January |
Mahal Kita |
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   |
| 25 |
January |
Save the Tamaraw |
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   |
| 11 |
February |
Lucio D San Pedro, National Artist for Music – Birth Centenary, 1913-2013 |
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   |
| 11 |
February |
Teresita "Mama Sita" Reyes |
|
   |
| 13 |
March |
Philippine Pitcher Plants |
 |
   |
| 2 |
April |
University of the Philippines Alumni Association (UPAA), 1913-2013 |
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   |
| 4 |
April |
Philippines-Italy 65th Years of Diplomatic Relations |
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   |
| 15 |
April |
Edible Nuts and Seeds of the Philippines |
|
   |
| 27 |
May |
Jesse M Robredo, 1958-2012 – Quezon Service Cross Awardee |
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   |
| 28 |
May |
PHLPost Mailing Center (Definitives) |
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   |
| 11 |
June |
Malacañan Palace Sesquicentennial, 1863-2013 |
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   |
| 2 |
August |
Thailand 2013 World Stamp Exhibition – Philippine Marine Biodiversity |
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   |
| 5 |
September |
Mariano Ponce, Co-founder of La Solidaridad – 150th Birth Anniversary, 1863-2013 |
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   |
| 9 |
September |
Boysen 60th Anniversary – 60 Colorful Years |
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   |
| 12 |
September |
Gerardo "Gerry" de Leon, National Artist for Film – Birth Centenary, 1913-2013 |
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   |
| 14 |
October |
50th Fish Conservation Week – Philippine Endangered Species |
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   |
| 11 |
November |
Philippine Tricycles |
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   |
| 23 |
November |
Dolphy / Rodolfo Vera Quizon, Sr 1918-2012 – King of Philippine Comedy |
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   |
| 25 |
November |
Pasko 2013 |
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   |
| 30 |
November |
Bonifacio 150 Years |
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   |
| 2 |
December |
2014 Year of the Horse |
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   |
| 5 |
December |
Parks for a Nation and 50 Years of the National Parks Development Committee |
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   |
| 5 |
December |
50 Years of the Philippine Deposit Insurance Corporation, PDIC |
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