| Answer | Crossword Clue |
|---|---|
| SETS | Collections, as of postage stamps. |
| COIL | Roll of postage stamps |
| PANE | Sheet of postage stamps |
| PANES | Sheets of postage stamps |
| POLK | President during the first issuance of postage stamps |
| USA | Letters on postage stamps |
| EIRE | Word on Irish postage stamps |
| PERF | Like most postage stamps: Abbr. |
| PELURE | ... paper, used for postage stamps |
| FINNS | Their postage stamps say "Suomi" |
| RARE | Like Inverted Jenny postage stamps |
| OTT | Player honored with Campanella, Greenberg, and Mantle on "Baseball Sluggers" postage stamps |
