DescriptionSelf-portrait of Abraham Bogardus.jpg	Self-portrait of Abraham Bogardus, with a facsimile of his signature.[1] Albumen silver print, dimensions: Image/Sheet: 13.2 x 10 cm (5 3/16 x 3 15/16"); Mount: 23.1 x 15.1 cm (9 1/8 x 5 15/16").
Date	1871
Source	National Portrait Gallery, Smithsonian Institution npg_S_NPG.2007.28
Author	Abraham Bogardus (1822–1908)     Alternative names A. Bogardus; Abram Bogardus Description American photographer and daguerreotypist Date of birth/death 29 November 1822  22 March 1908  Location of birth/death Dutchess County  Brooklyn  Work location New York City (1846)  Authority file : Q4668775 VIAF: 36164493 ISNI: 0000000067057512 ULAN: 500008182 LCCN: n95067105 RKD: 375692 WorldCat creator QS:P170,Q4668775 Restored by Adam Cuerden     Description British Image restorationist, composer, amateur photographer and artist, and Wikipedian As Adam lives in Britain, which makes it incredibly easy to acquire copyright in his works, he grants, if needed, an irrevokable license to use this work however you see fit. He requests attribution where possible, and realises that "where possible" means that that request is not legally enforcable. Adam Cuerden (talk) 15:44, 16 January 2022 (UTC) Date of birth 8 June 1979 Location of birth United States InfoField See file page for creator info.
Other versions	File:Self-portrait of Abraham Bogardus.jpg - Restoration (JPEG) File:Self-portrait of Abraham Bogardus.png - Restoration (PNG) File:Self-portrait of Abraham Bogardus - cropped to photo.jpg - Cropped to the photo, removing the signature and frame (JPEG) File:Self-portrait of Abraham Bogardus - Original.jpg - Original (JPEG) See also File:Abraham_Bogardus01.jpg, which somehow has the trousers and lower jacket slightly different while having his expression and pose near-identical.

	The author died in 1908, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer. 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, 1930.
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse

1. ↑ See File:Letter by Abraham Bogardus March 22, 1887 - Original.jpg. The handwriting is a clear match, and the signature, while having the normal variation, has that very unique S, and so on. Also this source for another copy of the signature (with the alternative photo linked in other versions) states explicitly that it's a facsimile signature.