Special Cover- Visually Disability, Braille

Special Cover – Two decades of Braille Service to persons with Visual Disability.

Cancellation depicts eye. Cover depicts sighted and visually impaired participants of India Mathematics Braille Code Training in observance of Helen Keller Deaf – Blind Awareness Week.

Issued By:- Society for the visually handicapped Kolkatta, India

Date Of Issue:-15.07.2003.