COCA-COLA FISHTAIL SIGN LIGHT UP

Hi, so today I was garage sailing and came across this very cool looking Coca-Cola fishtail light up sign the face is plastic and the back is metal I was told it to be from the 1960’s don’t know if thieves is true or not I tried it does have a crack/ chip I tried look for anither one similar on line and have not found one with a plastic sign it measures 2’ feet wide by 4.5”depth and 11” tall I paid $20 for it and would like to know when it was produced and what it’s value may be thanks for reading.