| Answer | Crossword Clue |
|---|---|
| USDA | Letters on a certain stamp |
| POSTAGEDUE | Rubber stamp on certain letters. |
| USA | Letters on a stamp |
| USDA | Letters on a stamp |
| USDA | Letters on a food stamp? |
| USA | Letters on a postage stamp |
| RECD | Letters on a date-stamp |
| USDA | Letters on a food stamp |
| USDA | Letters on a meat stamp |
| USA | Letters on a Forever stamp |
| RECD | Letters on a business office stamp |
| ALT | Letters on a certain key |
| DEF | Letters on a certain phone button |
| AAA | Letters on a certain car bumper sticker |
