Sheets of Luxembourg, 1923 incomplete
| Issuer | Date | Desc | State | ||
| - | no image | Luxembourg | 1/3/1923 | empty sheet (#84590) | incomplete |
| - |  |
Luxembourg | 1/15/1923 | empty sheet (#11504) | incomplete |
| Issuer | Date | Desc | State | ||
| - | no image | Luxembourg | 1/3/1923 | empty sheet (#84590) | incomplete |
| - | |
Luxembourg | 1/15/1923 | empty sheet (#11504) | incomplete |