This Duane Eddy signature model is based on a ’57 “Chet Atkins” style G6120 that he used on some of his string of late 1950s and early ’60s instrumental hits.
To give the axe it’s full title it is the “Gretsch G6120DE Duane Eddy Signature model hollow body guitar” Like me he is still around despite the rock and roll lifestyle.