Image: King Charles I from NPG

Description: King Charles I, by unknown artist, given to the National Portrait Gallery, London in 1971. See source website for additional information. This set of images was gathered by User:Dcoetzee from the National Portrait Gallery, London website using a special tool. All images in this batch have an unknown author, but there is strong evidence it was first published before 1923 (based mainly on the NPG's estimated date of the work).
Title:  
Credit: National Portrait Gallery: NPG 4836   While Commons policy accepts the use of this media, 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. See User:Dcoetzee/NPG legal threat for original threat and National Portrait Gallery and Wikimedia Foundation copyright dispute for more information. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing for more information.
Author: Unknown
Permission: This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason: This UK artistic 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 1st January 1947); 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 1947); or An artistic work other than a photograph (e.g. a painting), which was made available to the public (e.g. by publication or display at an exhibition) more than 70 years ago (before 1 January 1947).  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. You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. The official position taken by the Wikimedia Foundation is that "faithful reproductions of two-dimensional public domain works of art are public domain". This photographic reproduction is therefore also considered to be in the public domain in the United States. In other jurisdictions, re-use of this content may be restricted; see Reuse of PD-Art photographs for details. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1923. Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country. PD-1923 Public domain in the United States //commons.wikimedia.org/wiki/File:King_Charles_I_from_NPG.jpg
Usage Terms: Public domain
License: Public domain
Attribution Required?: No