| Answer | Crossword Clue |
|---|---|
| FRANK | Mail for free |
| frank | to mark mail for postage / free and open |
| franks | mail free |
| FRANK | Right to send mail free. |
| FRANKS | Sends (mail) free of postage. |
| FRANK | Send free of charge, as mail. |
| frank | mark indicating that a piece of mail may be sent postage free |
| franked | mark indicating that a piece of mail may be sent postage free |
| franks | to mark (a piece of mail) with an official signature or sign indicating the right of the sender to free mailing |
