Sheets of Netherlands, 1968
| Issuer | Date | Desc | State | ||
| - |  |
Netherlands | 1968 | empty sheet (#1916) | incomplete |
| - |  |
Netherlands | 1968 | empty sheet (#1917) | incomplete |
| - |  |
Netherlands | 1968 | empty sheet (#1918) | incomplete |
| - |  |
Netherlands | 1968 | empty sheet (#1919) | incomplete |
| - |  |
Netherlands | 5/1/1968 | empty sheet (#1915) | incomplete |
| - |  |
Netherlands | 11/12/1968 | empty sheet (#1914) | incomplete |