This stamp issue commemorates the 50th Anniversary of the Inter-Religious Organisation (IRO), Singapore which was first conceived by a group of religious leaders, meeting on 15 January 1949 and established a month later on 12 February. The IRO is dedicated to promoting understanding, peace and goodwill among different religions in the nation. The design shows the IRO's logo, its motto and the membership of its nine constituent religions in chronological order.

Hindu • Jewish • Zoroastrian • Buddhist • Taoist • Christian • Muslim • Sikh • Baha'i