The outfield of the <a href="https://en.wikipedia.org/wiki/O.co_Coliseum" class="extiw" title="w:O.co Coliseum">Oakland Coliseum</a> in 1981, before the addition of "Mount Davis" in center field.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/nat507/">Nathan Hughes Hamilton</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/nat507/6039740735/in/photostream">Oakland, 1980</a>