Came over here to share these pictures of my Atwater Kent 55

[sean]

I used to have one just like yours except having a red panel and speaker grille that I sold fully restored. Since then I have restored another 55 for a customer. Last year I bought a model 60 (same chassis but with one more RF amplifier) in the Kiel table. The 55 chassis was a very good performer. You don't see very many of them in the metal "coffin" cabinet, most are in a wooden floor model cabinet.