600 mm by 600 mm (24 in by 24 in) Pennsylvania shield, made to the specifications of the Manual on Uniform Traffic Control Devices (MUTCD), 2003 Edition (sign M1-5). Uses the Roadgeek 2005 fonts. (United States law does not permit the copyrighting of typeface designs, and the fonts are meant to be copies of a U.S. Government-produced work anyway.)
<a href="https://en.wikipedia.org/wiki/User:Homefryes" class="extiw" title="w:User:Homefryes">Homefryes</a>
<span class="int-own-work" lang="en">Own work</span>