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PDM-ownerCreative Commons Public Domain Mark Ownerfalsefalse
50 years have passed since the year of death of the author (or last-surviving author)
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It is a collective, audiovisual, or posthumous work that was not published within 50 years of its creation and 75 years have passed since it was made accessible to the public.
It is a collective, audiovisual, or posthumous work that was not made accessible to the public within 50 years of its creation and 100 years have passed since its creation
Legal disclaimer This image contains a symbol prohibited by law in some nations, owing to it being a representation of communism, socialism, or a similar governmental structure; or of an associated political party/organization:
Mae'r ffeil hon yn cynnwys gwybodaeth ychwanegol, sydd mwy na thebyg wedi dod o'r camera digidol neu'r sganiwr a ddefnyddiwyd i greu'r ffeil neu ei digido. Os yw'r ffeil wedi ei cael ei newid ers ei chreu efallai nad yw'r manylion hyn yn dal i fod yn gywir.