A Special Cover was released on August 22, 2016, in the esteemed presence of The President of India, Hon'ble Shri Pranab Mukherjee and Hon'ble Shri Keshari Nath Tripathi, The Governor of West Bengal, on 22nd August, 2016, at the event 'Legacy to Humanity: Celebrating 150 Years of Homeopathy'.

The Special Cover is approved by Chief Postmaster General, West Bengal Circle, Department of Posts.