English:
The
flag of Afghanistan
between 1880 and 1901. The file is a solid black rectangle, and we also use it for the "black banner" of early Islam, i.e. the "Abbasid flag", i.e. the black flag used in the Abbasid Revolution from 747; equivalent in appearance but with a more intuitive (albeit misspelled) filename,
File:Abbassid banner.svg
may be used for that.
This image of
simple geometry
is
ineligible for
copyright
and therefore in the
public domain
, because it consists entirely of information that is common property and contains no original authorship.
Captions
Add a one-line explanation of what this file represents