File:Db S4 Heberto Blanco2.jpg

From the July 1946 edition of Fotos magazine, published in Cuba. Copyright was not registered in the US, hence is in the public domain in the USA. Over 50 yrs old in Cuba, also pd there. (have checked using the links here, http://onlinebooks.library.upenn.edu/cce/index.html . No mention of Fotos or Fotos magazine). Must be in the public domain before Cuba joined the Berne Convention on February 20, 1997, per Wikipedia. This would either be public domain as a 25 yr old photo, or a 50 yr old magazine (expiring in July 1996). See http://commons.wikimedia.org/wiki/File:Fotos_db_S1_Mario_Diaz2.jpg

Copied from: http://www.cubanball.com/Images/BBCards/CCpost45/Fotos/fotos.html

The two-dimensional work of art depicted in this image is in the public domain in the United States, either because it was first published before 1929, or for the reason described either above or below this template. This photograph of the work is also in the public domain in the United States (see Bridgeman Art Library v. Corel Corp.).
Note: Unless the creator died more than 70 years ago, the work of art is not public domain worldwide.