Well RM all I can tell you is when I saw him in concert last, he had 2 Gibson B-45/12 string. Both in
Sunburst color ! And his Martin D-18/6 string.
From the interview w/Heather Hiscox on CBC TV for the Postal Stamp, there in his new home he had 28 guitars all in cases... Was beautiful to see !
He sometimes uses this 6 string in the photo below, in concert which I can never remember the name ? It was Cathy Cowett that told me some time ago that Terry also has one of those.