Ship
Date of Issue : 25 August 2011
Bulgaria Post issued a souvenir sheet on ‘Tall Ships Regatta 2011’ on 25 August 2011 and a miniature sheet on Poisonous Mushrooms on 29 July 2011.
Poisonous mushrooms
Date of Issue : 29 July 2011
1200th anniversary of the khan Krum victory at Varbitsa pass
Date of Issue : 26 July 2011
Special Covers
Kerala
: Ashwani Dubey - Gorakhpur
