Angus Young’s Gibson SG Junioraccess_time First seen circa 1997
Angus was seen playing this guitar during the Howard Stern interview recorded in 1997. The guitar seems to be just a stock Gibson SG Junior with a single P90 pickup in the bridge position.
Based on the fact that this seems to be the only time that Angus ever used it, it could mean that the guitar was provided by Stern. Maybe he had planned to ask the guys for a quick song, and seeing how Brian was unprepared, it seems to make sense.