This is a club hunt, event limited to first 100 people. Sept 25th at 10am $20 early bird, $25 after Sept 16th.
Milfay School, MIlfay OK
Foreign coin and token hunt (with roman coins)
Go to Route 66 Metal Detecting Club in Facebook to enter.
The mounting post is solid brass, with no hole going thru it. There are two terminals or posts on the top and bottom. The chrome end looks like the bulb remains. It may be a motorcycle turn signal, but I can't think of any old bikes with signals.