A Simplex Automatic Fuel Port for a diesel fuel tank on the wall of the parking garage of the Juniper Hotel, Cupertino, California, facing Cali Avenue, bearing a faded NFPA 704 fire diamond.
<a href="//commons.wikimedia.org/wiki/User:Mxn" title="User:Mxn">Minh Nguyen</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>