2011-12-31: Flora

2011-12-31: Fruits

2011-12-21: YPFB Corporation, 75th Anniv.

2011-12-19: Medicinal Plants

2011-12-16: Traditional Cuisine

2011-12-12: International Year of Forests

2011-12-09: Day of Human Rights

2011-12-07: Christmas 2011

2011-12-06: America Issue: Mailboxes

2011-10-25: National Institute of Statistics, 75th Anniv.

2011-10-21: Endangered Fishes

2011-10-06: UPAEP, Cent.

2011-09-15: Blood Donation Campaign

2011-09-02: Bolivia & Cuba. Friendship and Cooperation.

2011-09-02: International Registry of Bolivian Ships, 10th Anniv.

2011-07-25: Boliviana de Aviacion, 4th Anniv.

2011-07-05: Nutritional Native Grains

2011-07-05: Agriculture & Food (Crops & Farming)

2011-01-20: Tribute to Jaime Escalante