Help Identify this "Hand Horn" and it's value.

[phlavaz]

I would like help identifying this "hand horn" manufactured by E.A.Labaratories Inc. of Brooklyn, NY. I am not sure if it was used in a specific model car or whether it was an after market part. Any help will be greatly appreciated.

[phlavaz]

Thanks! I do appreciate the information. I just assumed it was an auto horn.

Thanks Again,