This is the Citigroup logo from 2007 to 2012, when the original blue word mark was re-employed.
<a rel="nofollow" class="external free" href="http://www.citigroup.com/">http://www.citigroup.com/</a>
<sup class="noprint Inline-Template"><span style="white-space: nowrap;">[<span style="font-style:italic;"><span title="" class="plainlinks"><a class="external text" href="https://en.wikipedia.org/wiki/Wikipedia:Link_rot">dead link</a></span></span>]</span></sup>Extracted from a <a rel="nofollow" class="external text" href="http://msn.foxsports.com/id/8765284_37_1.pdf">PDF file</a> by <a href="https://en.wikipedia.org/wiki/User:Kalel2007" class="extiw" title="w:User:Kalel2007">Kalel2007</a> (<a href="https://en.wikipedia.org/wiki/User_talk:Kalel2007" class="extiw" title="w:User talk:Kalel2007">talk</a>)