hello just a quick one as you many of you know im new to moc collecting i got these 2 today and i have notice the box around the return of jedi logo is different also the bubbles are different all the kenner cards i have the logos all look the same
I don't think anybody really knows why the Palitoy 65 cardback has the black bar beneath the logo. It's probably something like they re-used the printing plates from Meccano cards and just blacked out the extra text.
As for the 'pronged' bubbles, some people don't like them as they crack easily and look a little weird, but they can be much harder to find than regular bubbles. Especially in nice condition. I believe Mark 'theguiltyone' on here has a focus of them.