1961 Fender Jazzmaster. Slab board neck, and Sonic Blue refinish by Fiesta Finishes™. Back of neck is an older refinish.The guitar is otherwise mostly original with the exception of the pick guard, and the master volume and tone pots. Additionally, the bridge is a Mustang bridge, which features more reliable and stable string saddles.The pickups are original, as are the rhythm pots, and switches, and knobs. Trem is original, as are the Single Line Kluson tuners. Frets are original, and they, and the fingerboard, are in surprisingly good condition, with little wear.The serial number is 75XXX. The guitar weighs 7.4 lbs. with original trem arm in place. Neck measures .761" 1st fret and .972" at 12th fret, typical C shape from the period. Neck date is 6-61 and body date is 8/61.Satisfaction guaranteed, keep the guitar for 48 hours, and if not fully satisfied, return for a full refund minus shipping charge.