Yes Kirk has purchased Peter's 1959 Les Paul I can say for certain. He concluded the deal when he was here in the UK for Metallica's Glastonbury gig.
My friend John has been the custodian of the guitar recently and another friend of mine Richard helped the transition from the previous owner in Florida to Kirk, via London (and Manchester).
Nice to see the instrument in a players hands again as a working instrument. It's had a few hard years but it is now playing very well and sounds great. Glad it's gone to a Les Paul 'Burst enthusiast. It will be looked after I can assure you but it has and will be gigged by Kirk.