Gibson Gear IM57SV-NZ Vintage Matched Humbucker Pickup Set Authentic Gibson Gibson's original Patent Applied For humbuckers of the mid to late 1950's are some of the most south after pickups of the world. Ultimate pickups because of their smooth, velvety tone. The two pickups have been hand matched to create the warm, full tone with a balanced response that those PAF humbuckers were known for.