| Added by |
 Aidan Work
|
| General Description | Sarawak 1999 1 Ringgit postal order. 15th. of April 1999. Issued at Sibu. Cashed at Sibu on the 14th. of May 1999. |
| Front Description | Pos Malaysia logo at top left |
| Back Description | Regulations in both Bahasa Melayu & English. |
| Catalog prices | No catalog prices set yet |
