The Tavern

I have seen DCSS logos.
One is the game file in the tile folder, named logo.png.
The other is used at https://crawl.develz.org

As far as I know, first one is CC0 copyright. But I can't find the other ones license.
Any one can help me?

I want to use these images for 3 ways.
1. making these images sticker for decorating my laptop.
2. Distributing this sticker to backer of crawl server or my small tournament winner.
3. (Maybe not but can do)Selling goods with this image.

Help me friends.
Thank you.

I'm not sure if the website logo has an official license. I don't think anyone would mind if you made copies and distributed them for free. Distributing for money might be frowned on, I guess.

Thank you for answering.