English: Photo of Florence Marly from a 1948 ad for the film Sealed Verdict in The trade publication Showmen's Trade Review.

• Note that the uploaded photo is a larger, better copy of the one of Marly which appeared in the film ad.
• Paramount did not mark the ad as copyrighted; copyrights for Showmen's Trade Review would not apply to the ad. (A check of periodical renewals for the years 1975 and 1976 indicate Showmen's Trade Review did not renew their copyright for 1948 issues of the trade journal.)
• There are no copyright marks on the ad.
• US Copyright Office page 3-magazines are collective works (PDF)

"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."

• United States Copyright Office page 2 "Visually Perceptible Copies The notice for visually perceptible copies should contain all three elements described below. They should appear together or in close proximity on the copies.

1 The symbol © (letter C in a circle); the word “Copyright”; or the abbreviation “Copr.”

2 The year of first publication. If the work is a derivative work or a compilation incorporating previously published material, the year date of first publication of the derivative work or compilation is sufficient. Examples of derivative works are translations or dramatizations; an example of a compilation is an anthology. The year may be omitted when a pictorial, graphic, or sculptural work, with accompanying textual matter, if any, is reproduced in or on greeting cards, postcards, stationery, jewelry, dolls, toys, or useful articles.

3 The name of the copyright owner, an abbreviation by which the name can be recognized, or a generally known alternative designation of owner.1 Example © 2007 Jane Doe.")