| John of "Necessary Roughness" | 39 |
| John of "Jake in Progress" | 36 |
| John of "Glee" | 24 |
| John of 'Glee' | 22 |
| Comic actor John who occasionally played drums with the Beach Boys | 66 |
| Actor often drumming for The Beach Boys | 39 |
| Actor John of sitcoms | 21 |
| "ER" regular, 2006-2009 | 33 |
| Passport endorsement | 20 |
| Philatelist's find | 22 |
| Post-office purchase | 20 |
| It's stuck in the corner | 28 |
| Snail mail attachment | 21 |
| Postage | 7 |
| Piece of postage | 16 |
| Album entry, perhaps | 20 |
| Tramp ___ | 9 |
| Philatelist's love | 22 |
| Penny Black was the first one | 29 |
| Notary need | 11 |
| It's often stuck in the corner | 34 |
| If it's canceled, it's accepted | 39 |
| If it's canceled, it has been accepted | 42 |
| Envelope sticker | 16 |
| Envelope item | 13 |
| Collectible that displays its original value | 44 |
| Bit of philately | 16 |
| Act of 1765 | 11 |
| Word with food or rubber | 24 |
| Snail mail need | 15 |
| Slam one's foot down | 24 |
| Postal purchase | 15 |
| Postage item | 12 |
| Passport feature | 16 |
| Notary's item | 17 |
| Mailer's need | 17 |
| It's usually stuck in a corner | 34 |
| It's canceled when it's accepted | 40 |
| It can be used in dating | 24 |
| Corner piece? | 13 |
| Characteristic mark | 19 |
| Act that made history | 21 |
| Word after "rubber" or "time" | 49 |
| Visa marking | 12 |
| Use a die | 9 |
| USDA, e.g. | 10 |
| Trading or airmail | 18 |
| The 1840 penny black, e.g. | 26 |
| Subject of Colonial American ire | 32 |
| Some vegans won't lick it | 29 |
| Snail-mail need | 15 |
| Snail-mail attachment | 21 |
| Sender's need | 17 |
| Semipostal, for one | 19 |
| Rubber or postage | 17 |
| Re-inkable item | 15 |
| Purchase that's canceled | 28 |
| Pre-Revolution act | 18 |
| Pouting person's action | 27 |
| Postmarked thing | 16 |
| Postal necessity | 16 |
| Postage or trading | 18 |
| Postage buy | 11 |
| Post-office item | 16 |
| Philatelist's acquisition | 29 |
| Philatelic prize | 16 |
| Philatelic item | 15 |
| Perforation site | 16 |
| Penny black, for one | 20 |
| Part of a sheet | 15 |
| PAID, for one | 13 |
| P.O. sales item | 15 |
| Official imprint | 16 |
| Notary public's device | 26 |
| Non-requirement for e-mail | 26 |
| Make impressions | 16 |
| Mailing need | 12 |
| Licked square | 13 |
| Letter's must-have | 22 |
| Letter attachment | 17 |
| Lasting imprint | 15 |
| Item in a certain album | 23 |
| It might say PAID | 17 |
| It may travel first-class | 25 |
| It may make an impression | 25 |
| It may be licked | 16 |
| It goes in a corner | 19 |
| Inverted Jenny is a rare one | 28 |
| Forever __ | 10 |
| Follower of rubber or date | 26 |
| Feature of a certain album | 26 |
| Envelope stick-on | 17 |
| Envelope attachment | 19 |
| Emboss | 6 |
| Email doesn't require one | 29 |
| E-mail's lack | 17 |
| Distinct mark, or mark distinctly | 33 |
| Die mark | 8 |
| ATM purchase, nowadays | 22 |
| Appropriate star of "The Collector" | 45 |