| Type | Commemorative Issues |
| Date of issue | 2005-12-13 |
| Category | First Day Cover |
| Theme | General Celebrations |
| Denomination | Rs.20.00 |
| Mints | Available |
| Souvenir Sheets | Not Issued |
| Remarks | 50th Annivesary of the Sri Lanka Admission to the United Nation (B.L.# 600) United |
