Sweet playing and sounding Gibson J45, the shop i got it from said it is a 1958, i cannot read the FON clearly enough to verify so i will go with it is 1955-1960 Gibson J45, FON and no serial number stamped on the back of headstock and pickguard size puts it there no question, has a few top cracks professionally cleated and solid as a rock, it just rumbles against your chest when you play it, a wonderful looking and playing J45, good frets, a lot of saddle left, great checking on the back, its been played and loved and has alot of music left in it for you. original tuners and bridge, tuner buttons replaced. Comes with HSC.