<p>Ariel Leader 250cc motorbike in Bristol, England.<br></p>
Taken by Adrian Pingstone in 1963 (that's me on the bike) and released to the public domain.
The original uploader was <a href="https://en.wikipedia.org/wiki/User:Arpingstone" class="extiw" title="wikipedia:User:Arpingstone">Arpingstone</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a>.
Transferred from <span class="plainlinks"><a class="external text" href="https://en.wikipedia.org">en.wikipedia</a></span> to Commons.