Fauna: Antarctic - 1 v. definitive

125th anniversary of the 9th Infantry Regiment's formation - m/s

100th birth anniversary of Baba Vanga, the Bulgarian Prophetess - 1 v.

Day of the humor and the joke - m/s

20th anniversary of Atlantic club in Bulgaria - s/s

50th anniversary of Yuri Gagarin's flight into space - s/s

Europa 2011: Year of the forests - 2 m/s

Europa 2011: Year of the forests - s/s

Europa 2011: Year of the forests - booklet

1700th anniversary of the Serdica Edict of religious tolerance - s/s

20th aniversary of the Commission on Protection of Competition - 1 v.

120th anniversary of the Bulgarian philately press  - imperforated s/s

Bulgarian regions, North-Central Bulgaria - s/s

Fauna: Museum of the Danube Fishing in the town of Tutrakan - s/s

1200th anniversary of the khan Krum victory at Varbitsa pass - 1 v.

Flora: Poisonous mushrooms - s/s

Tall Ships Regatta 2011  - s/s

150th birth anniversary of Fridtjof Nansen - s/s

200th birth anniversary of Ferenc Liszt - s/s of 2 v. & 2 labels

Transport: 145th anniversary of the first railway in Bulgaria - s/s

Fauna: Dogs cosmonauts - s/s of 4 v.

Fauna: Dogs cosmonauts - imperforated s/s

Sport: First Bulgarians in the Dakar Rally - s/s of 2 v. & 2 labels

Fauna: International day of Black Sea - s/s

100th birth anniversary of composer Yosif Tsankov - 1 v. & a label

Christmas 2011 - 1 v.

120th anniversary of Military Medical Academy, Sofia - 1 v.