| STAMP | "Approved," e.g. |
| STAMP | "Forever" attachment for an envelope |
| STAMP | "Forever" attachment on an envelope |
| STAMP | "Forever" mail attachment |
| STAMP | "Forever" post office purchase |
| STAMP | "Forever" postal purchase |
| STAMP | "Forever" post-office purchase |
| STAMP | "Forever" purchase |
| STAMP | "Forever" purchase from the post office |
| STAMP | "Forever" sticker |
| STAMP | "I can go all around the world by staying in one corner. What am I?" |
| STAMP | "I gave it my ___ of approval" |
| STAMP | "PAID," for one |
| STAMP | ''Forever'' purchase |
| STAMP | 33-center |
| STAMP | 46-cent purchase in a post office |
| STAMP | 49-cent purchase from the post office |
| STAMP | 50¢ purchase from the post office |
| STAMP | 50-cent piece? |
| STAMP | 55¢ item |
| STAMP | 66¢ item |
| STAMP | 77-Down is on the most collected one in U.S. history |
| STAMP | After food or rubber |
| STAMP | Album feature |
| STAMP | Album item |
| STAMP | Answer to the riddle "What stays in one corner but travels around the world?" |
| STAMP | Approval |
| STAMP | Approval sign |
| STAMP | Approve, in a way |
| STAMP | Apt-sounding star of The Collector |
| STAMP | Bit of postage |
| STAMP | Bring down foot heavily |
| STAMP | COPY, perhaps |
| STAMP | Characteristic mark |
| STAMP | Collected by philatelist |
| STAMP | Collectible in an album |
| STAMP | Collector's item from a post office |
| STAMP | Corner piece? |
| STAMP | Device for making imprint |
| STAMP | Distinctive mark |
| STAMP | Elvis Presley Forever ___, tribute to Elvis Presley that was released by the U.S. Postal Service in 2015 |
| STAMP | Email non-issue |
| STAMP | Envelope attachment |
| STAMP | Envelope corner square |
| STAMP | Envelope item |
| STAMP | Envelope sticker |
| STAMP | Express displeasure |
| STAMP | Forever __ |
| STAMP | Forever ___ |
| STAMP | Hallmark |
| STAMP | If it's canceled, it has been accepted |
| STAMP | Impress |
| STAMP | Impress a mark on a document |
| STAMP | Imprint |
| STAMP | Imprint with an inked block |
| STAMP | Inked indication of approval |
| STAMP | Inky impression |
| STAMP | It costs 60¢ at the post office |
| STAMP | It goes in a corner |
| STAMP | It is usually found in a corner |
| STAMP | It may get a licking |
| STAMP | It may make an impression |
| STAMP | It may say "Forever" |
| STAMP | It may take a licking |
| STAMP | It may travel first-class |
| STAMP | It sticks when licked |
| STAMP | It's found on an envelope |
| STAMP | It's put in the top right corner of an envelope |
| STAMP | It's put in the top-right corner of an envelope |
| STAMP | It's put on the top-right corner of an envelope |
| STAMP | It's put on your passport when you go to another country |
| STAMP | It's stuck on the corner of an envelope |
| STAMP | It's usually canceled |
| STAMP | Item in 5-Across |
| STAMP | Item in a book, roll or pane |
| STAMP | Item pressed against an ink pad |
| STAMP | Item sold in sheets |
| STAMP | Item that goes on the corner of an envelope |
| STAMP | Item that's often pasted on an envelope |
| STAMP | Kind of collector |
| STAMP | Kind of pad |
| STAMP | Letter need |
| STAMP | Letter sender's necessity |
| STAMP | Mailer's need |
| STAMP | Mailing need |
| STAMP | Make impressions |
| STAMP | Mark in a passport |
| STAMP | Mark of approval |
| STAMP | Mark on a passport? |
| STAMP | Need for mailing a holiday card |
| STAMP | Notary public's device |
| STAMP | Notary public's mark |
| STAMP | Notary public's need |
| STAMP | Notary's imprint |
| STAMP | Notary's item |
| STAMP | OK, in a way |
| STAMP | Official mark |
| STAMP | Official seal |
| STAMP | One might be "forever" |
| STAMP | One might be forever |
| STAMP | One stuck in a corner? |
| STAMP | Part of a book used by letter writers |
| STAMP | Part of a philatelist's collection |
| STAMP | Passport Control device |
| STAMP | Passport certification |
| STAMP | Passport endorsement |
| STAMP | Passport entry? |
| STAMP | Passport feature |
| STAMP | Passport mark |
| STAMP | Passport marking |
| STAMP | Perforation site |
| STAMP | Philatelic item |
| STAMP | Philatelist's buy |
| STAMP | Philatelist's find |
| STAMP | Philatelist's focus |
| STAMP | Philatelist's item |
| STAMP | Philatelist's prize |
| STAMP | Philatelist’s find |
| STAMP | Philately specimen |
| STAMP | Piece of postage |
| STAMP | Piece of postage on an envelope |
| STAMP | Post addition |
| STAMP | Post office purchase |
| STAMP | Postage |
| STAMP | Postage adhesive |
| STAMP | Postage buy |
| STAMP | Postage item |
| STAMP | Postage label |
| STAMP | Postage mark |
| STAMP | Postage payment indicator |
| STAMP | Postage piece |
| STAMP | Postage purchase |
| STAMP | Postage sticker |
| STAMP | Postal purchase |
| STAMP | Postal requirement |
| STAMP | Postal seal |
| STAMP | Postal sticker |
| STAMP | Postal token |
| STAMP | Post-office purchase |
| STAMP | Pouting person's action |
| STAMP | Proof of postage payment |
| STAMP | Purchase that might be Forever |
| STAMP | Purchase that's canceled |
| STAMP | Put one's foot down |
| STAMP | Really put one's foot down |
| STAMP | Rubber-__ (approve unquestioningly) |
| STAMP | Sender's need |
| STAMP | Show frustration with your feet |
| STAMP | Show impatience, in a way |
| STAMP | Sign of approval |
| STAMP | Small item collected by a philatelist |
| STAMP | Snail mail attachment |
| STAMP | Snail mail need |
| STAMP | Snail mail stick-on |
| STAMP | Something stuck on the corner of an envelope |
| STAMP | Square stuck on an envelope |
| STAMP | Stationery item used to make a square or rectangle-shaped imprint on a document |
| STAMP | Stick one on envelope |
| STAMP | Sticker in the corner of an envelope |
| STAMP | Sticker on a letter |
| STAMP | Sticker on an envelope |
| STAMP | Sticker on the corner of an envelope |
| STAMP | Terence —, Best Actor in a Supporting Role Oscar nominee for Billy Budd |
| STAMP | Terence —, Best Supporting Actor Oscar nominee for Billy Budd |
| STAMP | The USPS released one featuring Alex Trebek in July |
| STAMP | The payment for postage |
| STAMP | Trample on |
| STAMP | Tread on a sticker |
| STAMP | Tread on street with a politician |
| STAMP | USPS purchase |
| STAMP | Unit of postage |
| STAMP | Use one to send a letter anywhere in the world |
| STAMP | What an envelope's postmark goes over |
| STAMP | What stays in the corner all the time while travelling around the world? |
| STAMP | What takes a licking and keeps on sticking? |
| STAMP | With 48-Down, philatelist's collection |
| STAMP | ___ of approval |
| STAMP | - |
| STAMP | “Forever” sticker on snail mail |