Indeed, some STAR King Beat snare drums also had a STAR silver/ round badge on it, stating 'Imperial Star'!
Apparently TAMA continued to use the heavy metal shells of the King Beat for other snare drums, too, by adding just a 'normal' snare strainer.
The STAR King Beats had 10 lugs as well, plus the 'one touch tone control' knob, which appeared also at the early TAMA models.
The only difference I see, are the die cast hoops at your's.
Ralf