| |
Name |
|
|
Issues/Designs |
| |
"Observer" Newspaper founding |
1834 |
— |
- 150th Anniversary of ... |
| |
Al-Bahjathhul Ibraheemiyyah Arabic College opening |
1892 |
— |
- 100th Anniversary of ... |
| |
All-Ceylon Buddhist Students' Federation founding |
1956 |
— |
- 25th Anniversary of ... |
| |
Amateur Radio Society founding |
1928 |
— |
- ... 55th |
| |
Ananda College, Colombo opening |
1886 |
— |
- 100th Anniversary of ... |
| |
Asgiri Maha Viharaya start |
1312 |
— |
- 700th Anniversary of ... |
| |
Asia-Pacific Broadcasting Union founding |
1964 |
— |
- 20th Anniversary of ... |
| |
Asia-Pacific Telecommunity founding |
1979 |
— |
- 10th Anniversary of ... |
| |
Ayurveda Medical Institute founding |
1929 |
— |
- ... 50th |
| |
Baari Arabic College opening |
1884 |
— |
- 100th Anniversary of ... |
| |
Baden-Powell birth |
1857 |
— |
syns. Lord Baden-Powell birth, Lord Robert Baden-Powell birth |
| |
S. W. Bandaranaike birth |
1899 |
— |
- 100th Anniversary of the Birth of S. W. ... |
| |
Bank of Ceylon founding |
1939 |
— |
- 70th Anniversary of ... |
| |
Bishop's College opening |
1876 |
— |
- 125th Anniversary of ... |
| |
Abdul Cader birth |
1895 |
— |
- 100th Anniversary of the Birth of ... |
| |
Carey College opening |
1914 |
— |
- Centenary of ... |
| |
Ceylon Bible Society founding |
1812 |
— |
- ... 175th |
| |
Ceylon Chamber of Commerce founding |
1839 |
— |
- 150th Anniversary of ... |
| |
Ceylon School for the Deaf and Blind opening |
1912 |
— |
- Centenary of the ... |
| |
Ceylon Society of Arts founding |
1888 |
— |
- 100th Anniversary of ... |
| |
Christ Church Girls' College, Baddegama opening |
1888 |
— |
- 125th Anniversary of ... |
| |
Chundikuli Girls' College, Jaffna opening |
1896 |
— |
- 100th Anniversary of ... |
| |
Colombo Museum founding |
1877 |
— |
- ... 100th |
| |
Colombo Public Library opening |
1980 |
— |
- ... |
| |
Colombo Y.M.C.A. founding |
1882 |
— |
- 100th Anniversary of ... |
| |
Department of Agriculture founding |
1912 |
— |
- Centenary of the ... |
| |
Department of Archaeology founding |
1890 |
— |
- 100th Anniversary of ... |
| |
Department of Immigration and Emigration founding |
1950 |
— |
- 50th Anniversary of ... |
| |
Department of Inland Revenue founding |
1932 |
— |
- 50th Anniversary of ... |
| |
Department of Meteorology founding |
1948 |
— |
- 50th Anniversary of ... |
| |
Dhamma Schools Movement founding |
1895 |
— |
- 100th Anniversary of ... |
| |
Srimath Anagarika Dharmapala birth |
1864 |
— |
- 150th Anniversary of Birth of ... |
| |
Arthur V. Dias birth |
1886 |
— |
- 100th Anniversary of the Birth of ... |
| |
Diocesan Council - Diocese of Colombo founding |
1885 |
— |
- 125th Anniversary of ... |
| |
Department of Elections founding |
1955 |
— |
- 60th Anniversary of the Department of Elections |
| |
forestry agency founding |
1887 |
— |
- ... 100th |
| |
friend-in-need society founding |
1837 |
— |
- ... 150th |
| |
Gam Udawa and Opening of Janasaviya Centre, Pallekele founding |
1978 |
— |
- 12th Anniversary of ... |
| |
Gam Udawa founding |
1978 |
— |
- 10th Anniversary of ... |
| |
General Post Office, Colombo opening |
1895 |
— |
- 100th Anniversary of ... |
| |
Gonapinuwala Saralankara College opening |
1903 |
— |
- 100th Anniversary of ... |
| |
Mrs. Kusuma Gunawardena birth |
1912 |
— |
- Centenary of Birth of ... |
| |
Harley College founding |
1839 |
— |
- 150th Anniversary of ... |
| |
Holy Emmanuel Church, Moratuwa opening |
1860 |
— |
- 150th Anniversary of ... |
| |
ILO founding |
1919 |
— |
- 75th Anniversary of ... syns. I.L.O. founding, I.L.O founding |
| |
Institute of Chartered Ship Brokers Sri Lanka Branch founding |
1987 |
— |
- 25 Years of ... |
| |
Institute of Chemistry founding |
1941 |
— |
- 50th Anniversary of ... |
| |
Institution of Engineers founding |
1906 |
— |
- ... 100th |
| |
International Civil Aviation Organization founding |
1944 |
— |
syns. ICAO founding, I.C.A.O. founding |
| |
Jaffna Central College opening |
1816 |
— |
- ... 180th Anniversary |
| |
George Keyt birth |
1901 |
— |
- 100th Anniversary of the Birth of ... |
| |
Kingswood College, Kandy opening |
1891 |
— |
- 100th Anniversary of ... |
| |
Kokuvil Hindu College opening |
1910 |
— |
- Centenary of ... |
| |
Kothmale Hydro-electric Project opening |
1985 |
— |
- Inauguration of ... |
| |
Don Johannes Kumarage birth |
1897 |
— |
- 100th Anniversary of the Birth of ... |
| |
La Sallian founding |
1681 |
— |
- ... Tercentenary |
| |
Labugama Resevoir & Water Purification Plant opening |
1886 |
— |
- ... 125th |
| |
Ladies' College, Colombo founding |
1900 |
— |
- 100th Anniversary of ... |
| |
Laksala Traditional Handicrafts Organization founding |
1965 |
— |
- 25th Anniversary of ... |
| |
Lanka Mahili Samiti, Rural Women's Society founding |
1931 |
— |
- 70th Anniversary of ... |
| |
Magam Ruhunupura Rajapaksa Port opening |
2010 |
— |
- Inauguration of ... |
| |
Maha Bodhi Society founding |
1891 |
— |
- 100th Anniversary of ... |
| |
Mahapola Educational Plan opening |
1980 |
— |
- ... 7th |
| |
Mahapola Scheme start |
1981 |
— |
(2) - 9th Anniversary of ..., 4th Anniversary of ... |
| |
Mahapola Scholarship Fund founding |
1981 |
— |
- 11th Anniversary of ... |
| |
Maharagama Sasana Sevaka Samithiya founding |
1957 |
— |
- 25th Anniversary of ... |
| |
Mahinda College, Galle founding |
1892 |
— |
- 100th Anniversary of ... |
| |
Maliyadeva College, Kurunegala founding |
1888 |
— |
- 100th Anniversary of ... |
| |
Mattala Rajapaksa International Airport opening |
2013 |
— |
- Inauguration of ... |
| |
Methodist Central College, Batticaloa opening |
1814 |
— |
- 175th Anniversary of ... |
| |
Dr. Maria Montessori birth |
1870 |
— |
- 130th Anniversary of the Birth of ... |
| |
Musaeus College founding |
1893 |
— |
- 100th Anniversary of ... |
| |
Newstead Girls' College opening |
1817 |
— |
- 175th Anniversary of ... |
| |
Non-aligned movement founding |
1961 |
— |
- ... 50th |
| |
Nuwara Eliya Golf Club founding |
1889 |
— |
- 100th Anniversary of ... |
| |
P. R. Anthonis opening |
1911 |
— |
- ... 100th |
| |
Pali Text Society founding |
1881 |
— |
- 100th Anniversary of ... |
| |
Sir James Peiris birth |
1881 |
— |
- 100th Anniversary of the Birth of ... |
| |
Peliyagoda Vidyalankara Pirivena, Buddhist University founding |
1875 |
— |
- 125th Anniversary of ... |
| |
Chevalier I. X. Pereira birth |
1888 |
— |
- 100th Anniversary of the Birth of ... |
| |
Prince and Princess of Wales Colleges, Moratuwa opening |
1876 |
— |
- 125th Anniversary of ... |
| |
Public Service Mutual Provident Association founding |
1884 |
— |
- 100th Anniversary of ... |
| |
Regiment of Artillery founding |
1888 |
— |
- 100th Anniversary of ... |
| |
Richmond College Old Boys' Association founding |
1894 |
— |
- 100th Anniversary of ... |
| |
Rotary founding |
1905 |
— |
- Rotary 75th syns. Rotary Club International founding, International Rotary Club founding |
| |
Royal Asiatic Society of Sri Lanka founding |
1845 |
— |
- 150th Anniversary of ... |
| |
Royal College, Colombo founding |
1835 |
— |
- 150th Anniversary of ... syns. Royal College Colombo opening |
| |
S.W.R.D. Bandaranaike National Memorial Foundation opening |
1976 |
— |
- 25th Anniversary of ... |
| |
Saddharmakara Pirivena, Buddhist College, Panadura opening |
1900 |
— |
- 100th Anniversary of ... |
| |
Sarvodaya Movement founding |
1958 |
— |
- 25th Anniversary of ... |
| |
F. R. Senanayaka birth |
1882 |
— |
- 100th Anniversary of the Birth of ... |
| |
Senanayake birth |
1911 |
— |
- ... 100th |
| |
D. S. Senanayake birth |
1884 |
— |
- 100th Anniversary of the Birth of ... |
| |
Sirimavo Bandaranaike birth |
1916 |
— |
- Centenary of Birth of ... |
| |
Sivali Central College, Ratnapura opening |
1909 |
— |
- Centenary of ... |
| |
SAARC founding |
1985 |
— |
syns. South Asian Association for Regional Co-operation founding |
| |
Southlands College founding |
1886 |
— |
- ... 125th |
| |
Sri Jayawardenapura Vidyalaya School, Kotte opening |
1823 |
— |
- 175th Anniversary of ... |
| |
Sri Kalyaniwansa Nikaya opening |
1810 |
— |
- 200th Anniversary of ... |
| |
Sri Lanka Air Force founding |
1951 |
— |
- ... 60th |