#4

Plan 59. This site collected many ads from the old times... its very awesome.

#3

19 Best Ads. This is number 16;
For jobsintown.com. Life's too short for the wrong job.

For the complete list see here

taken for UADDit

#2

artist: Anne Yvonne Gilbert

artist: Phil Wheeler

artist: Philip Nicholson

taken from: Thoro Good

#1

taken from: Hypnoteis