Wouldn't that be ABR? I can also see some parallels to the strange ABR TE models with only the Tokai logo and gold hardware (seemingly preceding the similar looking Custom Edition models) we briefly discussed recently. It's quite possible that Tokai itself didn't differentiate well between BB and AB. After all "BB" seems to mean "Black Beauty" and that originally was attributed to (all) black LP Customs with gold hardware.
Well, a day when Tokai didn't confuse the hell out of everyone was a boring day!