File:CC-BY-SA.svg

Summary

Creative Commons "Attribution-Share Alike" license icon.

Source

• Source: https://commons.wikimedia.org/wiki/File:CC-BY-SA_icon.svg (used this source - optimized and Optimized and valid SVG - because if I upload from Creative Commons site, MediaWiki says: Found scriptable element "script" in the uploaded SVG file.)
• Official original source: https://mirrors.creativecommons.org/presskit/buttons/88x31/svg/by-sa.svg
• See also: https://creativecommons.org/about/downloads/

Licensing

Usage subject of Creative Commons policies (https://creativecommons.org/policies):

• Creative Commons License Buttons and Icons: Creative Commons licenses the use of its button marks that describe a particular legal tool and its icon marks that describe a key license element, such as BY, NC, ND, and SA, on the conditions that you use the mark solely to describe the Creative Commons legal tool that applies to a particular work and, in a manner reasonable to the medium and context, include the URI or hyperlink to the relevant Commons deed on the Creative Commons server.