File:Eveready2.jpg

Copyright details
"A notice for the collective work will not serve as the notice for advertisements inserted on behalf of persons other than the copyright owner of the collective work. These advertisements should each bear a separate notice in the name of the copyright owner of the advertisement."
 * There are no copyright marks on the full section of the ad, as can be seen at the link above. The section is clearly an advertisement, so it is not a part of any Life Magazine copyrights.
 * US Copyright Office page 3-magazines are collective works (PDF)
 * Image can be dated from the magazine's date, May 10, 1948

Note: Further research turned up this Life magazine copy of the ad and that it had no copyright markings. This file was previously licensed as non-free promotional. The previous link source of the ad was a Geocities website, which is now defunct.