| Answer | Crossword Clue |
|---|---|
| PAID | Type of office stamp |
| PAID | Office stamp |
| RECD | Office stamp |
| DATER | Office stamp. |
| DATER | Office stamp |
| PAID | Common office stamp |
| AIRMAIL | Post-office stamp |
| ADDRESSUNKNOWN | Post-office stamp |
| RECD | Office stamp ltrs. |
| RECD | Office stamp abbr. |
| DATER | Post office stamp. |
| RECD | Office mailroom stamp |
| HANDLEWITHCARE | Post Office rubber stamp |
| PHOTODONOTBEND | Post Office rubber stamp |
| SPECIALDELIVERY | Post Office rubber stamp |
| RECD | Letters on a business office stamp |
