Hi mal245 , judging by the number of series is a true copy of a Tokai fender 1964 , check out the catalog of Tokai 1984 , maby there you will see your bass guitar .
Hey sigmania! I have a tjb70 jacco and does not have the label on the back of the neck , but if you look closely with a flashlight from multiple angles may be able to discover if there was saying 70 , try it , cheers!