I haven't found good information on what was in it when it was lost, other than Peter himself in the 'return' video says they probably were 1970's Patent No. pickups. When it was recovered, the pickups had been replaced with unspecified creme pickups that weren't working. When it was restored, it was restored with period-correct parts (e.g. actual P.A.F. pickups) donated from musicians and shops around Nashville. The restoration video shows 7.65k neck, 7.67 middle, 8.10k bridge. I haven't read anywhere that mentioned there were ever Seymour Duncans in it.