Note that a photograph was presumably an intermediary in the 1950 publication of the drawing. Such a photograph could qualify under Icelandic law for a 50 year neighboring rights protection which has now expired. Note that prior to 2006 the period was 25 years. The 1950 book was published without a copyright notice. Since the work was in the public domain in Iceland in 1996 the implementation of the URAA would not have restored copyright in it in the United States. (And in the U.S., the photo as well as the reproduction would be ineligible to copyright anyway as per the Bridgeman v. Corel ruling, and since an engraving made from Sigurður's original was published as early as 1883 in Andvari, that original is also in the public domain in the U.S. due to having been published before 1929 (1909).)
Andre versioner
Engraving based on this drawing
Licensering
Dette er en troværdig, fotografisk gengivelse af et originalt todimensionelt kunstværk. Kopier af kunstværket er offentlig ejendom af følgende grund:
Public domainPublic domainfalsefalse
Ophavsmanden døde i 1874, så værket er også offentlig ejendom i lande og områder, hvor ophavsrettens længde er ophavsmandens levetid plus 100 år eller derunder.
Dette værk er offentlig ejendom i Amerikas Forenede Stater (USA) fordi det blev udgivet (eller registreret hos U.S. Copyright Office) før 1 januar 1929.
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
Den officielle holdning, som Wikimedia Foundation følger er, at "faithful reproductions of two-dimensional public domain works of art are public domain, and that claims to the contrary represent an assault on the very concept of a public domain". For yderligere oplysninger, se Commons:When to use the PD-Art tag. Denne fotografiske gengivelse betragtes derfor også som værende offentlig ejendom
Vær opmærksom på, at, afhængig af lokale love, kan brug af dette indhold forbydes eller begrænses i dit område. Se Commons:Reuse of PD-Art photographs.
Captions
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Portrait of noted Icelandic mathematician and cartographer Björn Gunnlaugsson
{{Information |Description=A portrait of Björn Gunnlaugsson (1788 – 1876). Below the portrait is written "Sigurðr Guðmundsson 1859." |Source=Scanned from "Jón Auðuns (1950). ''Sigurður Guðmundsson málari''. H.f. Leift
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