This image or media is now in the public domain in Thailand because its term of copyright has expired. According to Chapter 1, Sections 2 - 4 of Thai Copyright Act, 1994 (translation), work which meets one of the following conditions is in the public domain:
This is a photographic work, audiovisual recording, motion picture, sound recording, or broadcast work and at least 50 years have elapsed since its first publication.
This is a work of applied arts and at least 25 years have elapsed since its first publication.
This is a work by a pseudonymous or anonymous author and at least 50 years have elapsed since its first publication.
This is a work other than described above and its last author died at least 50 years ago.
The author is unknown, is a legal entity, or died before its publication and at least 50 years have elapsed since the first publication of the work.
To uploaders : Please specify the kind of work, date of first publication or creation and other useful details.