Holding commemorative stamps yesterday, l-r, Trevor Thomas, Permanent Secretary in Ministry of Human Services and Social Security, Shirley Ferguson, coordinator of the Child Rights Division within the Ministry, Bishop Juan Edghill, chairman of the Guyana Post Office Corporation, Minister Priya Manickchand, Dr. Suleiman Braimoh, UNICEF country representative for Guyana, Suriname and Trinidad and Tobago and Post Master General, GPOC, Henry Dundas. (GINA photo)