I have a nice Cities Service sign hanging from a pole at one end of my shop and I've always felt there was ample room up there for one of those 2 sided hanging clocks.
I had seen one at Iowa Gas a couple years back, and it kind of gave me the idea to try and find one. If anyone has one for sale, or knows the whereabouts of a nice one, please contact me.

Everything Cities Service
Specializing in old Gas Pumps
kwfrith@gondtc.com
Cell#-701-739-6133