Braky

There's a semi-official monochrome SVG for Wikisource if you [search for anything](https://en.wikipedia.org/w/index.php?search=anything&title=Special:Search&profile=advanced&fulltext=1&ns0=1) using the new vector skin on Wikipedia. However, I couldn't find it on Wikimedia Commons. ` Wikisource logo...

I found a slightly different but unofficial (see author & file usage) version on Wikimedia Commons: https://commons.wikimedia.org/wiki/File:Wikisource_simple_icon.svg

> What about [commons.wikimedia.org/wiki/File:Wikisource-logo.svg](https://commons.wikimedia.org/wiki/File:Wikisource-logo.svg)? But it's not monochrome. If there is a monochrome version from official sources, I would prefer that to working on the default logo. Also, there were...

If you consider search results on Wikipedia as an official source, then yes. There it is displayed on the right together with monochrome icons of other Wikimedia projects. 

 This would be the optimized version: `Wikisource`