1958 Fender Precision Bass

The 1958 Precision Bass features the split-coil pickup and contoured body with one-piece maple fingerboard. Pre-CBS quality throughout. These are the P-Basses that defined recorded popular music — Motown, rock, country, and soul all relied on the P-Bass sound. Serial numbers on the neck plate (four or five digits, no letter prefix). For 1958, numbers should fall within documented Fender serial ranges. However, neck plates were not assigned sequentially to bodies, so neck date stamps (pencil or ink on the neck heel) and body cavity dates are more reliable. Look for a hand-written date on the butt end of the neck heel and in the neck pocket or under the pickguard on the body. Split-coil pickup should be original — check for correct bobbin materials and winding style. Pot codes should correspond to 1958. Kluson Deluxe bass tuners. Four-saddle chrome bridge. One-piece maple neck. Serial number on neck plate. Cloth wiring. Check neck date stamp on heel. The finish should be nitrocellulose lacquer. Nitro finishes check (develop fine cracks) and wear naturally over decades, showing wood underneath at contact points. The aging pattern should be consistent — even checking across the body, not localized. Refinished guitars often have a 'too perfect' look or inconsistent wear. Under UV/blacklight, original nitro fluoresces differently than modern polyester or polyurethane. Original custom color finishes are verified by examining the color in the pickup cavities and under the pickguard where it has been protected from light. P-Basses see extremely heavy player use — many have had extensive modifications over decades of professional service. Replaced pickups, tuners, bridges, nuts, frets, and pickguards are all common. A 'fully original' pre-CBS P-Bass is rare and commands a significant premium. Check for filled screw holes, enlarged tuner holes, and re-routed pickup cavities. Refinished bodies are very common. Pre-CBS P-Basses share the fundamental split-coil design. Key transitions: rosewood fingerboard (1959), slab-to-veneer rosewood (1962), L-series serials (1963). The 1958 shares most specifications with adjacent years. The CBS acquisition in 1965 creates the next value boundary.