I made that icon 5 years agoyorik wrote:No, unfortunately I think that one was a quick hack... We need a proper SVG one now I guessblacey wrote:Sure. I see we have a document thumbnail icon but need higher resolutions to support current Macs. I have asked @yorik if he has one in his stash If we can come up with an appropriate icon, your request is easily done.
I don't know if has been changed since then. The linked post has the icon in svg format. But it was indeed a quick hack
Edit: attached the svg here for convenience.