<a href="https://en.wikipedia.org/wiki/Paul_Volcker" class="extiw" title="en:Paul Volcker">Paul A. Volcker</a>, former Chairman of the Federal Reserve, in 2006.
<a href="//commons.wikimedia.org/wiki/User:Kzirkel" title="User:Kzirkel">Kenneth C. Zirkel</a>
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<span class="int-own-work" lang="en">Own work</span>