Sheets of El Salvador, 1963
| Issuer | Date | Desc | State | ||
| - |  |
El Salvador | 4/1/1963 | empty sheet (#22731) | incomplete |
| - |  |
El Salvador | 4/1/1963 | empty sheet (#22732) | incomplete |
| - | no image | El Salvador | 8/10/1963 | empty sheet (#22733) | incomplete |
| - | no image | El Salvador | 8/10/1963 | empty sheet (#22734) | incomplete |
| - | no image | El Salvador | 11/1/1963 | empty sheet (#22735) | incomplete |
| - | no image | El Salvador | 11/1/1963 | empty sheet (#22736) | incomplete |