Seymour Duncan SH-1n '59 model humbucker pickup with four conductor lead wire. Neck position. Black. This pickup is a faithful replica of humbucker inventor Seth Lover's "Patent Applied For" model. True to 1959 specs with the same alnico magnets, plain enamel winding, nickel plated studs, wooden spacer, black paper tape, and balanced coil windings. The tone is warm and smooth with plenty of sustain and just the right amount of bass. Includes wiring diagram and mounting screws. Made in the USA.