Sheets of Cambodia, 1988
| Issuer | Date | Desc | State | ||
| - |  |
Cambodia | 1/7/1988 | empty sheet (#28398) | incomplete |
| - |  |
Cambodia | 2/2/1988 | empty sheet (#28399) | incomplete |
| - |  |
Cambodia | 3/15/1988 | empty sheet (#28400) | incomplete |
| - |  |
Cambodia | 4/14/1988 | empty sheet (#28401) | incomplete |
| - |  |
Cambodia | 4/24/1988 | empty sheet (#28402) | incomplete |
| - |  |
Cambodia | 6/10/1988 | empty sheet (#28403) | incomplete |