It could also be a kmart bass. Believe it or not they sold electric basses and guitars during the 70's. I dont remember if some where made by teisco, but was solid wood bodies and overall good build. overly high action on the basses as main thing I didnt like. One I lusted after back then was strat like guitar with no pickgaurd. Instead had great scene of horses carved into the body where pickgaurd would have been. Clear medium dark wood finsh. They had basses like the one in your pics to. Being actual wood bodies on lower price stuff was still somewhat common back then for makers wanting to give buyers better then plywood. I think most of the kmart electric guitars and basses was japanese made. On par with the best basses and guitars Sears carried around christmass time in christmass catalog. But those was gibson clones.
Life for its own carnal pleasure sake. Bass Guitar: BC Rich warlock. Strings: Rotosound swing66. BC Rich club#26. Zoom club#2.