Carl_Sagan_Signature.svg
Size of this PNG preview of this SVG file:
798 × 124 pixels
.
Other resolutions:
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640 × 100 pixels
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Summary
| Description |
Español:
Firma de Carl Sagan.
|
| Date | |
| Source | Havel House of History |
| Author | Carl Sagan |
Licensing
|
This signature is believed to be ineligible for
copyright
and therefore in the
public domain
because it falls below the required level of originality for copyright protection both in the United States and in the source country (if different). In this case, the source country (e.g. the country of nationality of the signatory) is believed to be
United States of America
.
Note that this tag cannot be used on all signatures, as not all signatures are copyright-free.
See
Commons:When to use the PD-signature tag
for an explanation of when the tag may be used.
|