This National N-850 bass guitar was made in the USA in 1968. It was made by Valco. These were only made briefly and are quite rare. They are the more deluxe version of the Custom Kraft Bone Buzzer bass. This example...

Here is a Kalamazoo KB-1 Bass which was Gibson's 1960s Student Model Bass. They feature a Gibson EBO/EB2 Bass Neck Pickup and electronics in a Fender Inspired Offset body. 30 1/2" Scale, Red Finish, Rosewood...