Now known as Dopravní podnik Ostrava a.s., DPO with webwite [%20dopravnípodnikměstaostravy%20 here] .  The new logo incorporates two arrows, very 1970.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/28179929@N08">Sludge G</a>
<p><a rel="nofollow" class="external text" href="https://www.flickr.com/photos/sludgeulper/4568553681/">DPMO,Czechoslovakia. Dopravní podnik města Ostravy - Ostrava Transport Logo, Feb 1992</a>
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<ul><li>Uploaded by <a href="//commons.wikimedia.org/wiki/User:Marcus_Cyron" title="User:Marcus Cyron">Marcus Cyron</a></li></ul>