This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
Summary
DescriptionMWUnit Logo.png
English: This is a high-quality version of the MWUnit logo for use on the extension page (https://www.mediawiki.org/wiki/Extension:MWUnit).
The font used for the text "MWUnit" in the picture is GillSans Bold. The "M" is the color #339966, the "W" is the color #990000 and "Unit" is the color #006699.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse