A Chet Atkins SST twelve-string natural acoustic/electric guitar, 1989, American made, serial number 83429548 'Promotional not for resale' stamped to rear of headstock, twelve 'Mini Schaller' die-cast machine heads, natural gloss finish, solid spruce top, mahogany body with Chromyte reinforcement, 'Slim Taper' mahogany neck, ebony fingerboard with mother-of-pearl dot inlays, ebony bridge and bridge pins, transducer pickup at bridge with active volume, bass and treble controls, rectangular Gibson case with pink interior, acquired on 16 March 1993, A rare twelve-string version of this special series by Gibson.' Kirk Pengilly. Provenance: Private Collection of Mr Kirk Pengilly, Sydney, acquired 16 March 1993