1971-12-28: CARE Issue

1971-12-28: Colombo Plan

1971-12-05: Archeology

1971-12-05: Independence

1971-12-05: Vesak Festival

1971-12-05: Education Centenary

1971-10-29: Philosophers

1971-08-31: Vladimir Lenin (1870-1924)

1971-07-08: E.H. Pedris

1971-03-03: C.H.de Soysa