Can I point out that Ang's '68 SG he's famous for doesn't even have actual PAFs?
Yep - I think the timeline looked something like this:-
1956 - 1957 Original PAFs with no PAF sticker
1957 - 1960 Original PAFs with "Patent applied for sticker"
1961 - 1962 Last PAFs with short magnet.
1962 - 1965 Patent number sticker. Red/copper coloured wire used instead of purple. (I have these in my '64 SG Standard)
1965 - 1975 "T-buckers" - known as this because of the "T" on one of the bobbins.
1975 - 1980s More T buckers but with the correct patent number on the sticker. (previous PAFs stickers had used the number of a Les Paul tailpiece patent)
I believe there were instances of individual pickups being made (or fitted to Gibsons) outside of these dates, but I think they are roughly accurate.
So that would indicate Angus uses mostly T-buckers although I have seen videos of him playing early SGs (small pickguard) which would suggest 62-65 patent number pickups.