| Added by |
 Aidan Work
|
| General Description | Selangor 1991 50 Sen postal order. 20th. of July 1991. Poundage - 5 Sen. Issued at Kuala Kubu Baharu. Cashed at Kuala Lumpur on the 3rd. of August 1991. |
| Front Description | 'POS' logo at top left. Pink & purple handstamps at bottom left. |
| Back Description | Regulations in Bahasa Melayu at top. Purple handstamp at top. 'POS' logo repeated backwards at bottom. An uncancelled Selangorean 10 Sen stamp at bottom. |
| Catalog prices | No catalog prices set yet |
