This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
Summary
DescriptionRin Tin Tin 1929.JPG
Photo of Rin Tin Tin from the 1929 film Frozen River. This is the original Rin Tin Tin pictured.
Date
While there is a 1975 date stamp on the clipping, indicating it was used then by the newspaper, the photo dates back to 1929 and the film Frozen River.
Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.