Surprized phone here. Hello? Well, this is one of the ancient phones that were used throughout various stations on the mines. The thing on the left is the speaker, centre bottom is the microphone, and the top two orbs function as a ringer. In case you have never seen one of these. Also, they are wired and not very mobile at all.
taken on 30 July 2014, 11:42
location: Sado Gold Mine in Sado Island, Niigata, Japan