Front of the motherboard from the CAT B25, a rugged mobile phone manufactured by Bullitt Group with the Caterpillar license, released in 2013.
The contacts are soldered to the motherboard and the LCD assembly is folded and glued into place.
<a href="//commons.wikimedia.org/wiki/User:MarcoTangerino" title="User:MarcoTangerino">MarcoTangerino</a>
<span class="int-own-work" lang="en">Own work</span>