Hi all found this plate today. It has markings from Tiffany&Compy, which I have done research and they did use the name that way for International Expositions. Don't know if it is really Tiffany so any help would be great, also if anyone knows how old would be cool too. Oh and yes the signal blew my ears off, it was under some leaves. Thanks for looking and helping.
Bubba65
Bubba65