wes3inPA

Thank you!

I found three of these in a box that had been my parents? The symbol does not seem to match anything I could find. However, some of the coding on the back matched something someone had posted on eBay for a Mustang, but what was posted did not look anything like these. There is lettering that reads E3AC 1141 ... I can just make out the E at the beginning; there also appears to four numbers above that but they are obscured by some type of black putty or compound. Can anyone tell me what these are ... year? ... worth? Thank you.