| Answer | Crossword Clue |
|---|---|
| TRADING | Kind of post or stamp |
| RUBBER | Kind of stamp or match |
| DOOR | Kind of prize or post |
| MILE | Kind of stone or post |
| LAMP | Kind of post or lighter |
| DATER | Post office stamp. |
| AIRMAIL | Post-office stamp |
| ADDRESSUNKNOWN | Post-office stamp |
| CENSORED | Post Office's rubber stamp. |
| SPECIALDELIVERY | Post Office rubber stamp |
| PHOTODONOTBEND | Post Office rubber stamp |
| HANDLEWITHCARE | Post Office rubber stamp |
