The Department of Posts, Tamilnadu Circle, has actually released an unique cover with special cancellation on “Kancheepuram Silk”. A news release stated the Kancheepuram silk was granted Geographical Indication by the Government of India in 2005-2006. The special cover has a silk spot weaved at Kancheepuram embedded on it. J. Charukesi, Postmaster General (Mails and Business Development), Tamilnadu Circle, launched the cover on Wednesday. Sumathi Ravichandran, Postmaster General, Chennai City Region, existed. The unique cover is priced 50 and can be bought from the philatelic bureaus in the State.