| Stamp on an envelope without enough stamps | 42 |
| It might be stamped on an envelope | 34 |
| Insufficient funds notification | 31 |
| Unwelcome sight in the mail | 27 |
| Result of being overweight during delivery, maybe | 49 |
| Extreme worry that the price of stamps will keep rising? | 56 |
| Stamp machine? | 14 |
| Shipping department tool | 24 |
| Shipping department gadget | 26 |
| Released without charges? | 25 |
| Ready to go free | 16 |
| Small area of land to build on | 30 |
| Place for a little development | 30 |
| Campaign to raise mailing fees? | 31 |
| State short forms strung together in 12 long answers in this puzzle | 67 |
| Letter's cousin | 19 |
| Letter-routing number | 21 |
| Mail carrier's romantic activities? | 39 |
| Ufficio ___, Italian mail center | 32 |
| Where to deposit your mail? | 27 |
| Price of a letter | 17 |
| Items in the mail | 17 |
| Devices for weighing mail | 25 |
| Letter carrier in Manchester | 28 |
| Like the U.S. after 1865 | 24 |
| London letter getter | 20 |
| Souvenir shop stock | 19 |
| Sparkadia album they sent from vacation? | 40 |
| Popular souvenirs | 17 |
| Gift shop items on a rotating stand | 35 |
| Deltiologist's collection | 29 |
| DELTIOLOGIST | 12 |
| Lumberyard specializing in fencing material? | 44 |
| Put up warning signs? | 21 |
| "At 9 A.M. breakfast will be supplied by ___" | 55 |
| Like someone smoking in bed, stereotypically | 44 |
| Write a check for later | 23 |
| Follow in time | 14 |
| Put 12/31/2020 on checks, say | 29 |
| Prepare for later, in a way | 27 |
| Indicate a later time, as on a check | 36 |
| Be subsequent to | 16 |
| They might be offered to avoid bouncing | 39 |
| Writes a check for later | 24 |
| Follows, timewise | 17 |
| Follows temporally | 18 |
| Social activity on a military base? | 35 |
| Some advanced researchers, for short | 36 |
| Mail, in Marseille | 18 |
| Mail, in Paris | 14 |
| Mail, in Marseilles | 19 |
| Mail, in France | 15 |
| Word on a French mailbox | 24 |
| Somme mail | 10 |
| Paris mail | 10 |
| Mail, to André | 17 |
| Mail in Paris | 13 |
| Mail in Metz | 12 |
| Madame's mail | 17 |
| It handles lettres | 18 |
| It goes par avion | 17 |
| French mail service | 19 |
| French mail | 11 |
| ___ restante | 12 |
| Put up billboards, e.g. | 23 |
| Put bills on walls | 18 |
| She's identified with a cause | 33 |
| STENOGRAPHER works for a studio's PR department? | 52 |
| High school student's decoration, perhaps | 45 |
| All future generations | 22 |
| "Few can be induced to labor exclusively for ___": Abraham Lincoln | 76 |
| Private entrance | 16 |
| Side entrance | 13 |
| Christie's "___ of Fate" | 38 |
| Castle's rear gate | 22 |
| Back gate | 9 |
| Back door or gate | 17 |
| Side entrances | 14 |
| Back gates | 10 |
| Back doors | 10 |
| School project medium in large rolls | 36 |
| Certain movie advertisements | 28 |
| Campaign paraphernalia | 22 |
| Some movie advertisements | 25 |
| Rock-concert souvenirs | 22 |
| Toulouse-Lautrec specialties | 28 |
| Silent salesmen | 15 |
| Notices on fences | 17 |
| News sources in China | 21 |
| Movie promoters | 15 |
| Circus harbingers | 17 |
| Certain ads | 11 |
| Sergeant's shop | 19 |
| G.I. store | 10 |
| Subsequent to the Babylonian captivity, in Jewish history | 57 |
| When to recap scoring | 21 |
| When scores are settled? | 24 |
| Like many sports interviews | 27 |
| Like many a sports report | 25 |
| Like locker-room interviews | 27 |