| Answer | Crossword Clue |
|---|---|
| USA | Letters on postage stamps |
| EIRE | Word on Irish postage stamps |
| OTT | Player honored with Campanella, Greenberg, and Mantle on "Baseball Sluggers" postage stamps |
| USA | Letters on a postage stamp |
| USA | Letters on stamps |
| CCCP | Letters on Soviet stamps |
| USA | Letters on Forever stamps |
| USA | Letters on stamps on American letters |
| USA | Letters on all new Postal Service stamps |
