| Added by |
 Aidan Work
|
| General Description | Perak 1991 2 Ringgit postal order. 8th. of July 1991. Poundage - 5 Sen. Issued at Malim Nawar. Cashed at Toa Payoh Central,Singapore on the 17th. of July 1991. |
| Front Description | 'POS' logo at top left. |
| Back Description | Regulations in Bahasa Melayu at top. Two uncancelled Penang 20 Sen stamps at bottom. |
| Catalog prices | No catalog prices set yet |
