postal advertising

So will businesses that specialise in mass mailings and postal advertising campaigns.

Postal advertising blocked many of the murals.

The major painting of the set, one in which Walt Whitman stands before the artist's 1938 idea of an atom smasher, is cut off from the other works by more postal advertising.

It seems to me an unfortunate coincidence, therefore, that the pharmaceutical company that provided financial support for the consensus group chose to mount a postal advertising campaign within a week of the group's report, urging surgeons to use its particular low molecular weight heparin for venous thromboprophylaxis and citing the consensus group's recommendations as evidence for this.