Fork boots do give the impression that its a George Barris Super Stocker version over a Stellar Maxi version, if it is a Stellar only it will be a later made because the fork plate is smooth for decaling and not pressed with the stellar script. Only ever owning the hardtail versions of the Barris bikes this may not apply but the Hardtails, if they were actual Barris versions, they had hand etched serial numbers on the engine plate. They were thin, like done with one of those hand held electric etchers you would buy to mark your tools etc.. so if you going to stip the frame might want to go light on the plate and see if you can find it before blasting or heavy DA sanding. Barris used Clinton and Tecumseh 4 stroke engines. and even though the adds for them show different wheels the always seemed to have the Tabloc made 5 spokes on them with victor brake.
this page is where the photo above came from, It shows the
bike above in better detail after it got redone in a non original color scheme I just used this pic because thats how they looked factory:
Geroge Barris super stocker/minidoodle site