These lamps are for streetlamp post #2,390 on I-40 Westbound. They don't fit any other streetlights. :eg:
Maybe it is for a source of a particular wavelength? First electronic camera flash evar?
LOL THAT IS THE SHORTEST GUESS THAT HAS BECOME CORRECT!!! Pass it onto you cyparagon. HOW DID YOU KNOW?!! It is native nuggets of silver! How?...:wtf: