one or more third parties have made copyright claims against Wikimedia Commons in relation to the work from which this is sourced or a purely mechanical reproduction thereof. This may be due to recognition of the "sweat of the brow" doctrine, allowing works to be eligible for protection through skill and labour, and not purely by originality as is the case in the United States (where this website is hosted). These claims may or may not be valid in all jurisdictions.
As such, use of this image in the jurisdiction of the claimant or other countries may be regarded as copyright infringement. Please see Commons:When to use the PD-Art tag for more information.
This work is in the public domain in its source country for the following reason:
Public domainPublic domainfalsefalse
This UK artistic or literary work, of which the author is unknown and cannot be ascertained by reasonable enquiry, is in the public domain because it is one of the following:
A photograph, which has never previously been made available to the public (e.g. by publication or display at an exhibition) and which was taken more than 70 years ago (before 1 January 1954); or
A photograph, which was made available to the public (e.g. by publication or display at an exhibition) more than 70 years ago (before 1 January 1954); or
An artistic work other than a photograph (e.g. a painting), or a literary work, which was made available to the public (e.g. by publication or display at an exhibition) more than 70 years ago (before 1 January 1954).
This tag can be used only when the author cannot be ascertained by reasonable enquiry. If you wish to rely on it, please specify in the image description the research you have carried out to find who the author was. The above is all subject to any overriding publication right which may exist. In practice, publication right will often override the first of the bullet points listed.
Unpublished anonymous paintings remain in copyright until at least 1 January 2040. This tag does not apply to engravings or musical works. More information
This work is in the public domain in the United States for the following reason:
Public domainPublic domainfalsefalse
Toto dílo je ve Spojených státech amerických dílem volným (public domain), protože tam bylo registrováno u U.S. Copyright Office nebo zveřejněno před 1. lednem 1929.
Tento súbor obsahuje ďalšie informácie, pravdepodobne pochádzajúce z digitálneho fotoaparátu či skenera, ktorý ho vytvoril alebo digitalizoval. Ak bol súbor zmenený, niektoré podrobnosti sa nemusia plne zhodovať so zmeneným súborom.
Zdroj
National Portrait Gallery, London
Vyhlásenie o autorských právach online
www.npg.org.uk
Autor
Rights and Images Department, National Portrait Gallery London
Podmienky použitia
Unauthorised reproduction prohibited. For authorisation contact rightsandimages@npg.org.uk
