Warwick Thumb 5 string, neck-through. Bought it new in 1989. It was my number one for over two decades. Has since been replaced by a Warmoth build. But nothing comes close to the way that neck feels. I love and miss that neck. I don't miss the 11 pounds, the smaller body, or the very distinct Warwick tone, but I'd love to have a builder build me a bass with those neck specs.