Thank you so much for the input. Greatly appreciated.

I have photos but I don't know how to post them.

I have a horn/ siren that was made by Auth Electric Co. Inc. in Long Island City, NY. It is a model 1787 and appears to be in very good condition. can anyone tell me anything about it- or what it might be worth and where I might sell it? I also have a horn made by Benjamin Electric Mfg. Co. in Des P...