A special cover was released on 25th November 2011 at Tiruchirappalli on the occasion of District Philatelic Exhibition - Rocpex - 2011.
The cover has the cancellation of BHEL, Bharat Heavy Electricals Ltd., which is the largest engineering and manufacturing enterprise in India and a leading power plant equipment manufacturer in the world.
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ಕಾಮೆಂಟ್ ಪೋಸ್ಟ್ ಮಾಡಿ