Logo of the Krupp (AG) company (Germany)
Alfred Krupp (SVG <span class="int-own-work" lang="en">Own work</span> after source)
1875
Own work based on: <a rel="nofollow" class="external free" href="http://www.marken-history.de/marken/t-marken.html">http://www.marken-history.de/marken/t-marken.html</a>