Reposted here is a Facebook post that no one will be able to find in three weeks. NOT MY insulator. A Facebook member posted this photo he received from an insulator collector living in Mexico that he is communicating with. Insulator is embossed TEL. FED./ MEX. and is a CD 145 in what appears to be a dark tealish aqua. No info if there is any rear or dome embossing. There appears to be some dome embossing. Currently, just three listed North American insulators with the TEL. FED./ MEX.embossing: CD 133; CD 133.1 and CD 133.5.

Photo of rear side [id=662769909]