KohaCon12 logo design
From Koha Wiki
The logo was constructed using Inkscape, the Gimp and the font is Old Standard TT. The design was based on mtj's orginal vector art. If you look closely you can see that the 'con12' and koha' are slightly differnt fonts.
http://www.fontsquirrel.com/fonts/Old-Standard-TT This Font Software is licensed under the SIL Open Font License, Version 1.1.