Since there's no Beyblade general atm I'll ask here.
Is there any reliable way to tell if a 1st gen Beyblade is bootleg? I have some individual parts that I think are kind of questionable, such as a dark grey Wolborg attack ring (
https://static.wikia.nocookie.net/beyblade/images/c/ca/SS_Wolborg.jpeg/revision/latest?cb=20201017201357) which I can't find pictures of online. Is there a specific point when Hasbro began putting the "BBA" stamp on the parts?
I can post pics if needed. Thanks in advance.