Freddy Tavares gave my brother Johnny this 1960s Peterson Model 70 tuner-3

Back in 1982, Freddy Tavares gave my brother Johnny this 1960s Peterson Model 70 tuner when they moved Fender R&D from the old 500 South Raymond building into the big CBS building. This tuner makes sound you tune to, you don’t plug into it. Stuff had to get canned, and Freddy handed this to Johnny and said “Here, you can tune your guitar with it.” I just found the thing in the Unit F loft.