[mikethedruid]

VERY interesting, and puzzling. The label is obviously correct. It must be a model 56, although I cannot find this model in the gallery, nor find its schematic on Nostalgia Air, nor does a Duck-Duck-Go search produce any real information about this model. I defer to our Phorum experts. Perhaps they can shed light on this question. I'm intrigued. I have a feeling this must be a fairly rare model. I'm going to keep an eye on this thread.